PACIFIC CENTURY FINANCIAL CORP
DEF 14A, 1998-03-13
STATE COMMERCIAL BANKS
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<PAGE>
                            SCHEDULE 14A INFORMATION
 
                  Proxy Statement Pursuant to Section 14(a) of
            the Securities Exchange Act of 1934 (Amendment No.    )
 
    Filed by the Registrant /X/)
    Filed by a Party other than the Registrant / /
 
    Check the appropriate box:
    / /  Preliminary Proxy Statement
    / /  Confidential, for Use of the Commission Only (as permitted by Rule
         14a-6(e)(2))
    /X/  Definitive Proxy Statement
    / /  Definitive Additional Materials
    / /  Soliciting Material Pursuant to Section 240.14a-11(c) or Section
         240.14a-12
 
                          PACIFIC CENTURY FINANCIAL CORPORATION
- --------------------------------------------------------------------------------
                (Name of Registrant as Specified In Its Charter)
 
- --------------------------------------------------------------------------------
    (Name of Person(s) Filing Proxy Statement, if other than the Registrant)
 
Payment of Filing Fee (Check the appropriate box):
 
/ /  $125 per Exchange Act Rules 0-11(c)(1)(ii), 14a-6(i)(1), 14a-6(i)(2) or
     Item 22(a)(2) of Schedule 14A.
/ /  $500 per each party to the controversy pursuant to Exchange Act Rule
     14a-6(i)(3).
/ /  Fee computed on table below per Exchange Act Rules 14a-6(i)(4)
     and 0-11.
     1)  Title of each class of securities to which transaction applies:
         -----------------------------------------------------------------------
     2)  Aggregate number of securities to which transaction applies:
         -----------------------------------------------------------------------
     3)  Per unit price or other underlying value of transaction computed
         pursuant to Exchange Act Rule 0-11 (Set forth the amount on which the
         filing fee is calculated and state how it was determined):
         -----------------------------------------------------------------------
     4)  Proposed maximum aggregate value of transaction:
         -----------------------------------------------------------------------
     5)  Total fee paid:
         -----------------------------------------------------------------------
/ /  Fee paid previously with preliminary materials.
/ /  Check box if any part of the fee is offset as provided by Exchange Act Rule
     0-11(a)(2) and identify the filing for which the offsetting fee was paid
     previously. Identify the previous filing by registration statement number,
     or the Form or Schedule and the date of its filing.
     1)  Amount Previously Paid:
         -----------------------------------------------------------------------
     2)  Form, Schedule or Registration Statement No.:
         -----------------------------------------------------------------------
     3)  Filing Party:
         -----------------------------------------------------------------------
     4)  Date Filed:
         -----------------------------------------------------------------------
<PAGE>
                                  [LETTERHEAD]
 
                                                                  March 13, 1998
 
Dear Shareholder:
 
    You are invited to attend the Annual Meeting of Shareholders of Pacific
Century Financial Corporation ("Pacific Century" or the "Company") to be held at
8:30 a.m. on Friday, April 24, 1998, on the Sixth Floor of the Bank of Hawaii
Building, 111 South King Street, Honolulu, Hawaii.
 
    The accompanying Notice of Meeting and Proxy Statement describe the matters
to be considered and voted upon at the meeting. In addition to consideration of
these matters, a report to shareholders on the affairs of Pacific Century will
be given and shareholders will have the opportunity to discuss matters of
interest concerning the Company. Among the matters to be considered at the
Annual Meeting is a proposal to approve a merger to change the state of
incorporation of the Company from Hawaii to Delaware. For the reasons discussed
in more detail in the accompanying Proxy Statement, your Board of Directors
believes that this change, which will enable the Company to take advantage of
the flexibility and other benefits of the Delaware corporate law, is in the best
interests of the Company and its shareholders. Since this proposal requires the
affirmative vote of the holders of three-fourths of the outstanding shares, your
vote on this proposal is important. THE BOARD OF DIRECTORS UNANIMOUSLY
RECOMMENDS A VOTE FOR THE REINCORPORATION PROPOSAL.
 
    Regardless of the number of shares you own and whether or not you plan to
attend, it is important that your shares be represented and voted at the
meeting. In the event that you are unable to attend the meeting, your shares may
still be voted if you complete, sign, and return the enclosed Proxy Card. Please
complete the Proxy Card and mail it promptly in the enclosed postage-paid return
envelope to ensure that your shares are voted in the manner you desire. If you
wish to do so, your proxy may be revoked at any time prior to its use.
 
    On behalf of the Board of Directors, thank you for your cooperation and
support.
 
                                                        Sincerely,
                                                 /s/ Lawrence M. Johnson
 
                                          LAWRENCE M. JOHNSON
                                          CHAIRMAN OF THE BOARD AND
                                          CHIEF EXECUTIVE OFFICER
<PAGE>
                    NOTICE OF ANNUAL MEETING OF SHAREHOLDERS
                           TO BE HELD APRIL 24, 1998
 
To Our Shareholders:
 
    Notice is hereby given that the Annual Meeting of Shareholders of Pacific
Century Financial Corporation ("Pacific Century" or the "Company") will be held
on Friday, April 24, 1998, at 8:30 a.m. on the sixth floor of the Bank of Hawaii
Building, 111 South King Street, Honolulu, Hawaii, for the following purposes:
 
        1.  To elect four Class III Directors for terms expiring in 2001.
 
        2.  To elect an Independent Auditor.
 
        3.  To approve and ratify Amendment 97-2 to the Pacific Century
    Financial Corporation Stock Option Plan of 1994, providing for issuance of
    replacement options to employees of California United Bank in connection
    with the 1997 merger into Pacific Century of CU Bancorp, and also providing,
    in connection with other mergers, acquisitions or similar transactions with
    Pacific Century or its subsidiaries, for issuance by Pacific Century of
    stock compensation awards in assumption, substitution or conversion of stock
    compensation awards issued by other parties to such transactions.
 
        4.  To approve a proposed merger of Pacific Century into a wholly-owned
    Delaware subsidiary of Pacific Century in order to change the state of
    incorporation of Pacific Century to Delaware.
 
        5.  To transact any other business that may be properly brought before
    the meeting.
 
    Only owners of record of Pacific Century common stock at the close of
business February 20, 1998 are entitled to attend the meeting and vote on the
business brought before it.
 
    You are urged to attend the meeting in person. However, in the event that
you are unable to attend the meeting, your shares may still be voted if you fill
in, sign, and return the enclosed Proxy Card in the attached postage-paid return
envelope. The Proxy Statement, to which your attention is now invited, is
intended to provide certain background information that will be helpful in
deciding how to cast your vote on business transacted at the meeting.
 
    Please complete the Proxy Card and mail it promptly in the enclosed
postage-paid envelope to ensure that your shares are voted in the manner you
desire. If you wish to do so, your proxy may be revoked at any time prior to its
use.
 
                                          BY ORDER OF THE BOARD OF DIRECTORS
 
                                                    /s/ Cori C. Weston
 
                                          CORI C. WESTON
                                          Vice President and Secretary
                                          Pacific Century Financial Corporation
 
Honolulu, Hawaii
Dated: March 13, 1998
 
                                   IMPORTANT
           PLEASE SIGN AND RETURN THE ENCLOSED PROXY CARD AS PROMPTLY
       AS POSSIBLE IN THE ENCLOSED POSTAGE-PAID ENVELOPE. THIS WILL SAVE
          PACIFIC CENTURY THE EXPENSE OF A SUPPLEMENTARY SOLICITATION.
                         THANK YOU FOR ACTING PROMPTLY.
<PAGE>
                     PACIFIC CENTURY FINANCIAL CORPORATION
                              130 MERCHANT STREET
                             HONOLULU, HAWAII 96813
 
                                PROXY STATEMENT
          FOR ANNUAL MEETING OF SHAREHOLDERS TO BE HELD APRIL 24, 1998
                   (Approximate Mailing Date: March 13, 1998)
 
    The accompanying proxy is solicited by order of the Board of Directors of
Pacific Century Financial Corporation ("Pacific Century" or the "Company"). Any
proxy submitted as a result of this solicitation may be revoked by the
shareholder by giving notice of revocation to Pacific Century in writing or in
person at any time prior to its use. Attendance at the Annual Meeting will not
in itself constitute revocation of a proxy.
 
    The expense of this mail solicitation will be paid by Pacific Century. In
addition to using the mails, proxies may be solicited by officers, directors,
and regular employees of Pacific Century or its subsidiaries, in person, or by
telephone, telefax, telegram or other means without additional compensation for
such services. Pacific Century will also request brokers or nominees who hold
Pacific Century's common stock in their names to forward proxy material at
Pacific Century's expense to the beneficial owners of such stock. Pacific
Century has retained Georgeson & Company, a firm of professional proxy
solicitors, to aid in the solicitation of such proxies at an estimated fee of
$8,000 plus reimbursement of out-of-pocket expenses.
 
        VOTING SECURITIES, VOTES REQUIRED, AND PRINCIPAL HOLDERS THEREOF
 
    As of February 20, 1998 (the "record date"), Pacific Century had outstanding
79,950,189 shares of common stock. If holders of more than 50% of those shares
are represented at the meeting, either in person or by proxy, a quorum will
exist for conducting business. Each share of common stock is entitled to one
vote; cumulative voting is not permitted under the By-Laws of Pacific Century.
Approval of the proposed merger to change the state of incorporation of the
Company from Hawaii to Delaware requires the affirmative vote of the holders of
at least three-fourths of the Pacific Century common stock outstanding on the
record date. Approval of Amendment 97-2 to the Pacific Century Stock Option Plan
of 1994 requires the affirmative vote of the holders of at least a majority of
such stock outstanding on record date. All other matters that will be submitted
to the shareholders at the meeting will require an affirmative vote of a
majority of shares present in order to be valid and binding. Under Hawaii law
and Pacific Century's Restated Articles of Incorporation and By-Laws, as
amended, abstentions and broker non-votes are not voted in favor of or against
any matter that may come before the Annual Meeting. Such abstentions and broker
non-votes will, however, have the effect of a negative vote if an item requires
the approval of a specified percentage of all issued and outstanding shares of
Pacific Century common stock.
 
                                       1
<PAGE>
    At the close of business on December 31, 1997, Pacific Century had
79,684,553 shares of common stock outstanding. Two corporations were known to
Pacific Century to own beneficially 5% or more of Pacific Century's common
stock. Information about such ownership is set forth in the following table:
 
<TABLE>
<CAPTION>
                         NAMES AND ADDRESSES OF         AMOUNT AND NATURE OF    PERCENT
 TITLE OF CLASS             BENEFICIAL OWNERS           BENEFICIAL OWNERSHIP   OF CLASS
- -----------------  -----------------------------------  --------------------  -----------
<S>                <C>                                  <C>                   <C>
Common Stock       Wellington Management Co.                   4,935,040            6.1%
                   75 State Street
                   Boston, Massachusetts 02109
 
Common Stock       State Farm Mutual Auto                      4,896,112            6.1%
                   Insurance Company and its
                   related entities
                   One State Farm Plaza
                   Bloomington, Illinois 61701
</TABLE>
 
- ---------
 
 (1) Wellington Management Company, LLP ("WMC") is an investment adviser
     registered with the Securities and Exchange Commission under the Investment
     Advisers Act of 1940, as amended. As of December 31, 1997 WMC, in its
     capacity as investment adviser, may be deemed to have beneficial ownership
     of 4,935,040 shares of common stock of Pacific Century that are owned by
     numerous investment advisory clients, none of which is known to have such
     interest with respect to more than five percent of the class. As of
     December 31, 1997, WMC had shared voting power over 3,725,920 shares, and
     shared dispositive power over 4,935,040 shares.
 
 (2) State Farm Mutual Automobile Insurance Company and its related entities
     have sole voting and dispositive power over the 4,896,112 shares.
 
                             ELECTION OF DIRECTORS
 
    The Restated Articles of Incorporation of Pacific Century provide that the
Board of Directors shall consist of not less than 3 nor more than 15 persons who
shall be elected for such terms as may be prescribed in the By-Laws of Pacific
Century. The By-Laws of Pacific Century provide for a Board of Directors
consisting of 11 persons divided into 3 classes, with the terms of office of one
class expiring each year. Directors to succeed the class of directors whose
terms expire will be elected for terms of 3 years at Pacific Century's annual
meetings.
 
    Listed below are the four persons who have been nominated as Class III
directors to serve 3-year terms to expire in 2001. All of the nominees are
currently serving as directors of Pacific Century. Should any of these nominees
become unable to serve, an event which is not anticipated by Pacific Century,
the proxies, except those from shareholders who have given instructions to
withhold voting for the following nominees, will be voted for such other persons
as management may nominate. Certain information concerning each of the nominees,
and each of the continuing directors, is set forth after his/her name. Each
nominee or director continuing in office is also currently a director of Bank of
Hawaii (the "Bank"), Pacific Century's major subsidiary.
 
                                       2
<PAGE>
      NOMINEES FOR ELECTION AS CLASS III DIRECTORS -- TERMS EXPIRE IN 2001
 
<TABLE>
<CAPTION>
                                                                                                SHARES OF PACIFIC
                                                                                                     CENTURY
       NAME, AGE, AND                                                       OTHER                 COMMON STOCK
     YEAR FIRST ELECTED           PRINCIPAL OCCUPATION(S)               DIRECTORSHIPS              OWNED AS OF
        AS DIRECTOR                 DURING PAST 5 YEARS                     HELD                DECEMBER 31, 1997
- ----------------------------  -------------------------------  -------------------------------  -----------------
<S>                           <C>                              <C>                              <C>
Mary G. F. Bitterman;         President and Chief Executive    Various subsidiaries and               14,961(1)
  53; 1994                      Officer, KQED, Inc. (public      affiliates of Pacific
                                broadcasting center) since       Century. McKesson Corp.
                                November 1993; Consultant
                                (telecommunications,
                                investments and Asian-Pacific
                                affairs) November 1988 to
                                October 1993.
 
Herbert M. Richards, Jr.;     President and Manager, Kahua     Various subsidiaries and               11,722(2)
  68; 1994                      Ranch, Ltd. (cattle and sheep    affiliates of Pacific
                                ranching and diversified         Century.
                                agricultural business) since
                                December 1953.
 
H. Howard Stephenson;         Retired; Chairman and Chief      Various subsidiaries and              339,160(3)
  68; 1980                      Executive Officer of Pacific     affiliates of Pacific
                                Century and Bank March 1989      Century.
                                to July 1994; President of
                                Pacific Century and Bank
                                August 1980 to February 1989.
 
Stanley S. Takahashi;         Executive Vice President &       Various subsidiaries and                5,900(4)
  65                            Chief Operating Officer,         affiliates of Pacific
                                Kyo-Ya Company, Ltd. since       Century.
                                1989; Chairman since 1996 and
                                Director of United Laundry
                                Service, Inc. since 1992;
                                President and Director of
                                Kyo-Ya Insurance Services
                                Inc. since 1994; Director of
                                Kokusai Kogyo Company, Ltd.
                                since 1992 (diversified
                                ownership of hotels and
                                resorts in Hawaii,
                                California, Florida and
                                Australia).
</TABLE>
 
    The foregoing persons will be nominated for election as Class III directors,
as indicated above. The shares represented by the proxy cards returned will be
voted FOR the election of these nominees unless you specify otherwise.
 
                                       3
<PAGE>
    THE BOARD OF DIRECTORS RECOMMENDS A VOTE "FOR" THE ELECTION OF THE ABOVE
NOMINEES AS DIRECTORS.
 
    A shareholder may nominate a particular individual to serve as a director,
provided notice of such nomination together with the written consent of such
individual to serve as a director is given within the time period provided for
in Section 2.06 of the By-Laws of Pacific Century as restated. The notice of
nomination must be made in writing, delivered or mailed by first class mail to
the Corporate Secretary of Pacific Century, and must set forth (i) the name,
age, business address and, if known, residence address of each nominee proposed
in such notice, (ii) the principal occupation or employment of the nominee, and
(iii) the number of shares of Pacific Century stock beneficially owned by the
nominee.
 
                                       4
<PAGE>
                         DIRECTORS CONTINUING IN OFFICE
                   CLASS I DIRECTORS -- TERMS EXPIRE IN 1999
 
<TABLE>
<CAPTION>
                                                                                                SHARES OF PACIFIC
                                                                                                     CENTURY
   NAME, AGE, AND                                                               OTHER             COMMON STOCK
 YEAR FIRST ELECTED                PRINCIPAL OCCUPATION(S)                  DIRECTORSHIPS          OWNED AS OF
     AS DIRECTOR                     DURING PAST 5 YEARS                         HELD           DECEMBER 31, 1997
- ---------------------  -----------------------------------------------  ----------------------  -----------------
<S>                    <C>                                              <C>                     <C>
Peter D. Baldwin;      President of Baldwin Pacific Corporation         Maui Land & Pineapple          7,084(5)
  60; 1991               (diversified foods distribution, milk and        Co., Inc.
                         juice processing/packaging company, and
                         orchard farming in California) since 1965;
                         President, Baldwin Pacific Properties, Inc.
                         (real estate development company) since 1988;
                         Director and Chief Executive Officer of
                         Orchards Hawaii, Inc. (fruit juice marketing)
                         since 1986; President of Haleakala Ranch Co.
                         (cattle ranching and real estate
                         development).
 
Richard J. Dahl;       President of Pacific Century and the Bank since  Various subsidiaries         458,872(6)
  46; 1995               August 1994 and Chief Operating Officer of       and affiliates of
                         the Bank since August 1995; Executive Vice       Pacific Century.
                         President and Chief Financial Officer of
                         Pacific Century, April 1987 to January 1994;
                         Vice Chair of the Bank, December 1989 to July
                         1994. Director of Bank since April 1994.
 
Donald M. Takaki;      Chairman and Chief Executive Officer, Island     Various subsidiaries           6,130(7)
  56; 1997               Movers, Inc. since 1964 (a transportation        and affiliates of
                         service company); President, Transportation      Pacific Century.
                         Concepts, Inc. since 1988 (a transportation
                         leasing company and General Partner, Don Rich
                         Associates since 1979 (a real estate
                         development company).
</TABLE>
 
                                       5
<PAGE>
                         DIRECTORS CONTINUING IN OFFICE
                   CLASS II DIRECTORS -- TERMS EXPIRE IN 2000
 
<TABLE>
<CAPTION>
                                                                                                  SHARES OF PACIFIC
                                                                                                       CENTURY
     NAME, AGE, AND                                                              OTHER              COMMON STOCK
   YEAR FIRST ELECTED                PRINCIPAL OCCUPATION(S)                 DIRECTORSHIPS           OWNED AS OF
       AS DIRECTOR                     DURING PAST 5 YEARS                        HELD            DECEMBER 31, 1997
- -------------------------  -------------------------------------------  ------------------------  -----------------
<S>                        <C>                                          <C>                       <C>
David A. Heenan;           Trustee, The Estate of James Campbell since  Aloha Airlines, Inc.; C.       14,303(8)
  58; 1993                   January 1, 1995; Chairman, President and   Brewer
                             Chief Executive Officer of Theo H. Davies  Homes, Inc.;
                             & Co., Ltd. (the North American            Pico Products, Inc.;
                             subsidiary of Hong Kong-based Jardine      Various subsidiaries
                             Matheson Holdings Ltd., a diversified      and affiliates of
                             multi-national corporation) July 1982 to   Pacific Century.
                             December 31, 1994.
 
Stuart T. K. Ho;           Chairman of the Board and President,         Aloha Airlines, Inc.;          21,459(9)
  62; 1987                   Capital Investment of Hawaii, Inc.         Capital Investment
                             (diversified real estate development and   of Hawaii, Inc.;
                             management company) since January 1982;    Gannett Co., Inc.;
                             Chairman, Gannett Pacific Corp.            College Retirement
                             (newspaper publishing company) since       Equities Fund;
                             1987.                                      Various subsidiaries
                                                                        and affiliates of
                                                                        Pacific Century.
 
Lawrence M. Johnson;       Chairman and Chief Executive Officer of      Various subsidiaries          719,686(10)(11)
  57; 1989                   Pacific Century and Bank since August      and affiliates of
                             1994; President of Pacific Century and     Pacific Century.
                             Bank March 1989 to July 1994; Executive
                             Vice President of Pacific Century August
                             1980 to February 1989. Director of Bank
                             since April 1989.
 
Fred E. Trotter;           President of F. E. Trotter, Inc. since       Longs Drug Stores; Maui         9,742(12)
  67; 1978                   January 1970.                              Land &
                                                                        Pineapple Co., Inc.;
                                                                        Various subsidiaries
                                                                        and affiliates of
                                                                        Pacific Century.
</TABLE>
 
- ---------
 
 (1) Includes 4,185 shares held in trust for Dr. Bitterman, 400 of which are
     restricted, 1,000 shares owned individually in an individual retirement
     account, 3,776 shares held in trust for spouse, 2,000 shares owned by
     spouse in an individual retirement account, and 4,000 restricted shares
     that Dr. Bitterman has the right to acquire under the Director Stock
     Compensation Program ("Director Stock Program").
 
 (2) Includes 4,206 shares owned by Kahua Ranch, Ltd., of which Mr. Richards is
     President and Manager and beneficiary of trust, and 5,516 shares owned
     individually, 400 of which are restricted shares, and 2,000 restricted
     shares that Mr. Richards has the right to acquire under the Director Stock
     Program.
 
 (3) Includes 143,528 shares held in trust for Mr. Stephenson, 400 of which are
     restricted shares, 128,632 shares held in trust for spouse and 63,000
     shares that Mr. Stephenson has the right to acquire within
 
                                       6
<PAGE>
     60 days through the exercise of stock options, and 4,000 restricted shares
     that Mr. Stephenson has the right to acquire under the Director Stock
     Program.
 
 (4) Includes 1,500 shares owned jointly with spouse in trust, 400 restricted
     shares held individually, and 4,000 restricted shares that Mr. Takahashi
     has the right to acquire under the Director Stock Program.
 
 (5) Includes 2,674 shares owned by Baldwin Pacific Corporation, of which Mr.
     Baldwin is President, Director and sole shareholder, 400 restricted shares
     and 10 shares held in trust for Mr. Baldwin, and 4,000 restricted shares
     that Mr. Baldwin has the right to acquire under the Director Stock Program.
 
 (6) Includes 45,126 shares held in trust for Mr. Dahl, 400 restricted shares
     owned individually, 43,166 shares held in trust for spouse, 4,376 shares
     owned by son Steven, 4,376 shares owned by daughter Sarah, 4,265 shares
     owned by daughter Jane, 3,097 shares held in trust for Mr. Dahl under the
     Bank of Hawaii Profit Sharing Plan, and 354,066 shares that Mr. Dahl has
     the right to acquire within 60 days through the exercise of stock options.
 
 (7) Includes 2,241 shares owned jointly with spouse, 400 restricted shares held
     individually, 489 shares acquired under the Directors Deferred Compensation
     Plan ("Deferred Plan"), and 3,000 restricted shares Mr. Takaki has the
     right to acquire under the Director Stock Program.
 
 (8) Includes 400 restricted shares owned individually, 2,420 shares owned by a
     family partnership, 656 shares owned by David Allan Heenan, Inc., 6,827
     shares acquired under the Deferred Plan, and 4,000 restricted shares that
     Mr. Heenan has the right to acquire under the Director Stock Program.
 
 (9) Includes 1,140 shares owned individually, 740 shares of which are in an
     individual retirement account (400 of which are restricted shares), 1,124
     shares owned by spouse in an individual retirement account, 13,979 shares
     acquired under the Deferred Plan, 4,000 restricted shares that Mr. Ho has
     the right to acquire under the Director Stock Program, and indirectly 1,216
     shares as co-trustee for the Chinn Ho Trust under Trust Agreement dated
     February 6, 1987.
 
 (10) Includes 378,826 shares that Mr. Johnson has the right to acquire within
      60 days through the exercise of stock options, 243,936 shares held in
      trust for Mr. Johnson, and 400 restricted shares issued under the Director
      Stock Program owned individually.
 
 (11) Includes 96,524 shares owned by the Bank of Hawaii Charitable Foundation
      (the "Foundation"). The Board of Directors of the Foundation, which
      consists of the Bank's directors, has appointed Mr. Johnson as President
      of the Foundation. Mr. Johnson, as President, has the authority to direct
      the disposition and to vote and execute proxies of such shares on behalf
      of the Foundation. Because Mr. Johnson possesses shared voting and
      investment power with respect to such shares, he may be deemed to have
      incidents of beneficial ownership thereof for certain purposes within the
      meaning of the applicable regulations of the Securities and Exchange
      Commission. If the total number of shares beneficially owned by Mr.
      Johnson included such shares held in trust for the Foundation, the
      percentage of shares of common stock owned by Mr. Johnson would be 0.9%.
      Mr. Johnson has advised Pacific Century that he disclaims beneficial
      ownership of such shares of Pacific Century's common stock.
 
 (12) Includes 1,934 shares owned by the F. E. Trotter, Inc. Pension Plan, of
      which Mr. Trotter is the sole participant, 3,408 shares owned
      individually, 400 restricted shares held in trust, and 4,000 restricted
      shares that Mr. Trotter has the right to acquire under the Director Stock
      Program.
 
                                       7
<PAGE>
SECURITY OWNERSHIP OF MANAGEMENT
 
    The following table shows as of December 31, 1997, the number of shares of
common stock of Pacific Century beneficially owned by all named executive
officers of Pacific Century, individually, and all directors, executive officers
and nominees as a group. Chairman and Chief Executive Officer Johnson and
President and Chief Operating Officer Dahl are omitted from this table since
such information is provided for Mr. Johnson and Mr. Dahl as directors
continuing in office on page 6 and page 5 respectively.
 
<TABLE>
<CAPTION>
                                                                                               NUMBER OF SHARES
         NAME, AND AGE OF                  CURRENT POSITION AND BUSINESS EXPERIENCE           BENEFICIALLY OWNED
            INDIVIDUAL                            DURING THE PAST FIVE YEARS                         (a)
- ----------------------------------  -------------------------------------------------------  --------------------
<S>                                 <C>                                                      <C>
Alton T. Kuioka;                    Vice Chair of Pacific Century since April 1997,                 208,345(b)
  54                                  Executive Vice President of Pacific Century since
                                      October 1994, Vice Chair of the Bank since June 1994,
                                      and Chief Lending Officer of the Bank since August
                                      1995; Executive Vice President of the Bank from
                                      November 1991 to May 1994; Senior Vice President from
                                      October 1988 to October 1991.
 
David A. Houle;                     Executive Vice President of Pacific Century since April          72,457(c)
  50                                  1997; Senior Vice President, Treasurer and Chief
                                      Financial Officer of Pacific Century since December
                                      1992 and Executive Vice President and Chief Financial
                                      Officer of the Bank since February 1994; Senior Vice
                                      President and Investment Manager at Comerica
                                      Incorporated from January 1985 to September 1992.
 
Thomas C. Leppert;                  Vice Chair of Pacific Century and the Bank from April            93,950(d)
  43                                  1997 to December 31, 1997; Executive Vice President
                                      of Pacific Century and Vice Chair of the Bank from
                                      December 1996 to December 31, 1997; President and
                                      Chief Executive Officer, Castle & Cooke Properties,
                                      Inc. from 1989 to November 30, 1996; President of
                                      Residential Operations and Hawaii Commercial
                                      Operations, Castle & Cooke, Inc. (commercial and
                                      residential development) from 1995 to November 30,
                                      1996.
 
Directors, nominees and executive                                                                 1,142,522(e)
  officers as a group (14 persons)
</TABLE>
 
- ---------
 
 (a) Each of the above named executive officers beneficially owns less than 1%
     of the outstanding shares of common stock of Pacific Century.
 
 (b) Includes 17,335 shares held in trust for Mr. Kuioka under the Bank of
     Hawaii Profit Sharing Plan, 43,572 shares owned individually, 200 of which
     are restricted shares, and 147,438 shares that Mr. Kuioka has the right to
     acquire within 60 days through the exercise of stock options.
 
 (c) Includes 861 shares held in trust for Mr. Houle under the Bank of Hawaii
     Profit Sharing Plan, 4,400 shares owned jointly with spouse, 200 shares
     owned by spouse in an individual retirement account, and 66,996 shares that
     Mr. Houle has the right to acquire within 60 days through the exercise of
     stock options.
 
                                       8
<PAGE>
 (d) Includes 1,900 shares owned individually, 200 of which are restricted
     shares, 50 shares acquired under the Deferred Plan, 90,000 shares that Mr.
     Leppert has the right to acquire within 60 days of December 31, 1997
     through the exercise of stock options, and 2,000 restricted shares that Mr.
     Leppert has the right to acquire under the Director Stock Program.
 
 (e) Includes 96,524 shares owned by the Bank of Hawaii Charitable Foundation of
     which Mr. Johnson is President as mentioned in footnote (11) on page 7,
     1,037,326 shares that may be acquired by executive officers within 60 days
     through the exercise of stock options, and 21,293 shares held in trust
     under the Pacific Century Profit Sharing Plan pursuant to elections by
     executive officers. If all such shares are included, all directors and
     executive officers of Pacific Century as a group owned 1.43% of Pacific
     Century's common stock on December 31, 1997 and no one director or
     executive officer owned more than 1% of such stock.
 
            SECTION 16(a) BENEFICIAL OWNERSHIP REPORTING COMPLIANCE
 
    Section 16(a) of the Securities Exchange Act of 1934, as amended, requires
Pacific Century's directors and executive officers and persons who own more than
ten percent of Pacific Century's common stock to report their ownership and
changes in their ownership of Pacific Century's common stock to the Securities
and Exchange Commission and the New York StockExchange. Specific due dates for
these reports have been established by the Securities and Exchange Commission
and Pacific Century is required to report in this proxy statement any failure of
its directors and executive (and certain other) officers to file by these dates.
 
    To Pacific Century's knowledge, based solely on review of the copies of such
reports received by Pacific Century and the written representations of its
directors and officers, Pacific Century believes that all such filing
requirements were satisfied by its directors and officers for 1997.
 
                      DUTIES AND COMPENSATION OF DIRECTORS
 
    Pacific Century's Board of Directors met a total of 6 times during 1997.
Each of the directors attended 75% or more of the aggregate total number of
meetings of the Board of Directors and the total number of meetings held by the
committees on which he or she served in 1997.
 
    With the exception of Mr. Johnson and Mr. Dahl, who are not compensated for
serving on the Board of Directors, each director was paid an annual retainer of
$8,000, plus $750 for each regular Board meeting attended.
 
    The Board of Directors has 5 committees -- Audit Committee, Compensation and
Management Development Committee ("Compensation Committee"), Chief Executive
Office Evaluation Committee ("CEO Evaluation Committee"), Executive Committee,
and Nominating Committee. Directors who are not employees of Pacific Century or
any of its subsidiaries serving as members of the Audit Committee, Compensation
Committee, and Executive Committee receive $600 for each meeting attended. The
chair of the Compensation Committee receives an annual retainer of $2,500. The
chair and vice chair of the Audit Committee also receive an annual retainer of
$3,000 and $2,500 respectively. The chair of the CEO Evaluation Committee
receives an annual retainer of $1,500 and each member received an annual
retainer of $1,000 each. Members of the CEO Evaluation Committee receive no
separate meeting fees.
 
    Pacific Century maintains a Deferred Plan under which each director may
elect to defer all of his or her annual retainer and meeting fees or all of his
or her annual retainer. Distribution of the deferred amounts will commence as of
the first day of the first calendar month after the participating director
ceases to be a director of Pacific Century. Distribution will be made in a lump
sum or in approximately equal annual installments over such period of years (not
exceeding 10 years) as the director elects at the time of deferral. Under the
Deferred Plan, deferred amounts are not credited with interest, but are valued
based on corresponding investments in Pacific Capital Funds or Pacific Century
Stock, as selected by participants.
 
                                       9
<PAGE>
    Pacific Century maintains a Director Stock Program under which each director
of Pacific Century and the Bank receives an automatic annual grant of options to
acquire restricted stock at a price equal to the fair market value of Pacific
Century's stock at the date of grant. A non-employee director who is a member of
both Boards receives an annual option for 1,000 restricted shares, and a
director who serves on only one Board receives an annual option for 500
restricted shares. In addition, under the Director Stock Program, directors of
the Bank receive automatic annual grants of 100 restricted shares (not to exceed
500 restricted shares to any one director). These grants will replace qualifying
shares (which are no longer required by state law) currently held by most Bank
of Hawaii directors. Upon receipt of 500 shares of restricted stock under the
Director Stock Program, directors will transfer their qualifying shares to the
Bank at par value. Restricted stock issued under the Director Stock Program
carries voting and dividend rights but is generally non-transferable during a
restriction period that ends upon expiration of a director's last consecutive
term, at death, upon disability, upon a change in control, or upon removal from
office by shareholders without cause. Restricted stock will be forfeited if a
director ceases to serve as a director for any reason that does not cause a
lapse of the restriction period.
 
AUDIT COMMITTEE
 
    The Audit Committee, composed of Stuart T. K. Ho (Chair), Mary G. F.
Bitterman (Vice-Chair), David A. Heenan and Robert Wo, Jr. met four times during
1997. The primary functions of this Committee are to review Pacific Century's
filings with the Securities and Exchange Commission, review tax matters of
consequence to Pacific Century and its subsidiaries, review the internal
financial controls of Pacific Century and its subsidiaries, review the scope of
auditing activity and reports prepared by Pacific Century's independent and
internal auditors and regulatory agencies, and report the results to the Board
of Directors. The Committee also annually reviews the audit services provided by
the independent auditors and makes recommendations to the Board of Directors
with respect to the nomination of independent auditors for Pacific Century.
 
COMPENSATION COMMITTEE
 
    The Compensation Committee, composed of Fred E. Trotter (Chair), Stuart T.
K. Ho, and Herbert M. Richards, Jr., met four times during 1997. The functions
of this Committee are to review, approve, and report to the Board of Directors,
the compensation arrangements and plans for senior management of Pacific Century
and its subsidiaries. No member of the Compensation Committee may be an
executive officer of Pacific Century and no executive officer of Pacific Century
may be a member of the parallel committee of a corporation of which any of
Pacific Century's outside directors is an officer or director. No executive
officer of Pacific Century is a director of another entity having an executive
officer who is a member of the Compensation Committee.
 
CEO EVALUATION COMMITTEE
 
    The CEO Evaluation Committee, composed of Fred E. Trotter (Chair), Stuart T.
K. Ho, Mary G. F. Bitterman, Stanley S. Takahashi and Herbert M. Richards, Jr.
met five times in 1997. The functions of this Committee are to determine the
performance objectives of the CEO and evaluate the CEO's performance measured
against the performance objectives and goals of Pacific Century.
 
EXECUTIVE COMMITTEE
 
    The Executive Committee, which met two times during 1997, is composed of H.
Howard Stephenson (Chair), Lawrence M. Johnson, Richard J. Dahl, Stuart T. K.
Ho, Fred E. Trotter, and two other non-employee directors (currently Herbert M.
Richards and Stanley S. Takahashi) who serve for six-month rotating terms. This
Committee is authorized to exercise certain powers of the Board of Directors,
which are delegated by resolution, during intervals between the meetings of the
Board of Directors when time is of the essence.
 
                                       10
<PAGE>
NOMINATING COMMITTEE
 
    The Nominating Committee, composed of Fred E. Trotter (Chair), Peter D.
Baldwin, Mary G. F. Bitterman, David A. Heenan, Stuart T. K. Ho, Herbert M.
Richards, Jr., H. Howard Stephenson, Stanley S. Takahashi and Donald M. Takaki,
did not meet in 1997 and met once during 1998. The functions of this Committee
include the authority to consider and recommend to the Board of Directors
nominees to fill Board vacancies. In addition to the nomination procedure
discussed on page 4, this Committee will consider recommendations by
shareholders for nominees for election to the Board, if such recommendations are
received in writing, prior to February 4, 1999 and not earlier than January 25,
1999 and as otherwise provided by Section 2.06 of the restated By-Laws of
Pacific Century, addressed to Pacific Century's Nominating Committee in care of
the Corporate Secretary, Pacific Century, 130 Merchant Street, Honolulu, Hawaii
96813.
 
                             EXECUTIVE COMPENSATION
 
    The following table sets forth for the fiscal years ending December 31,
1997, 1996, and 1995, information with respect to compensation paid by Pacific
Century to the Chief Executive Officer and to other persons who, at December 31,
1997, were executive officers of Pacific Century, ("named executive officers"):
 
                           SUMMARY COMPENSATION TABLE
 
<TABLE>
<CAPTION>
                                                                                     LONG-TERM COMPENSATION
                                                                              ------------------------------------
                                                                                             PAYOUTS
                                                                                AWARDS      ----------
                                                                              -----------   SECURITIES
                    ANNUAL COMPENSATION                                       RESTRICTED    UNDERLYING   LONG TERM
- ------------------------------------------------------------   OTHER ANNUAL      STOCK       OPTIONS/    INCENTIVE    ALL OTHER
                                                     BONUS     COMPENSATION    AWARD(S)        SARS       PAYOUTS    COMPENSATION
NAME AND PRINCIPAL POSITION (1)  YEAR  SALARY ($)    ($)(2)       ($)(3)        (#)(4)        (#)(5)      ($)(6)       ($)(7)
- -------------------------------  ----  ----------   --------   ------------   -----------   ----------   ---------   -----------
<S>                              <C>   <C>          <C>        <C>            <C>           <C>          <C>         <C>
Lawrence M. Johnson............  1997    700,000      80,151       --                200       75,000           0       145,454
  Chairman of the Board          1996    652,917     491,973       --                200      100,000           0       135,825
  and Chief Executive            1995    575,004     488,753       --                         130,000           0        40,493
  Officer
 
Richard J. Dahl................  1997    475,008      48,950       --                200       60,000           0        96,081
  President and Chief            1996    443,750     300,929       --                200       80,000           0        84,585
  Operating Officer              1995    375,000     255,000       --                         100,000           0        26,440
 
Alton T. Kuioka................  1997    300,000      30,915       --                200       32,500           0        61,464
  Vice Chair and                 1996    271,567     184,234       --                          40,000           0        52,980
  Chief Lending Officer          1995    226,257     153,855       --                          54,000           0        15,988
 
Thomas C. Leppert..............  1997    300,000      30,915       --                200            0           0       122,051
  Vice Chair                     1996     25,000           0       --                          90,000           0       185,000
                                 1995          0           0       --                               0           0             0
 
David A. Houle.................  1997    236,256      58,420       --                          18,000           0        44,055
  Executive Vice President,      1996    222,917     101,282       --                          20,000           0        38,834
  Treasurer and Chief            1995    168,639      80,319       --                          23,000           0        11,940
  Financial Officer
</TABLE>
 
- ---------
 
(1) Mr. Johnson has been Chairman of the Board and Chief Executive Officer since
    August 1, 1994. Mr. Dahl has been President since August 1, 1994 and Chief
    Operating Officer since August 1995. Mr. Kuioka has been Executive Vice
    President since October 26, 1994 and Chief Lending Officer since August
    1995; and in April of 1997 assumed the title of Vice Chair and Chief Lending
    Officer. Mr. Leppert served as Executive Vice President from December 1996
    to December 31, 1997 and assumed the title of Vice Chair from April 1997
    until December 31, 1997.
 
(2) "Bonus" consists of cash awards under Pacific Century's One-Year Incentive
    Plans for the years 1995, 1996 and 1997. The material terms of the One-Year
    Incentive Plans are described in the Compensation Committee's Report in the
    section entitled "One-Year Incentive Plans" on page 18.
 
                                       11
<PAGE>
(3) Perquisites did not exceed the lesser of $50,000 or 10% of the total of
    annual salary and bonus reported for any named executive officer for 1997.
 
(4) In 1996 and 1997 Mr. Johnson and Mr. Dahl each received 200 restricted
    shares and in 1997, Mr. Kuioka and Mr. Leppert each received 200 restricted
    shares (adjusted for the December 1997 100% stock dividend) under the
    Program. The fair market value on the date of the 1996 and 1997 grants
    (adjusted for the December 1997 100% stock dividend) were $17.75 and $20.875
    respectively and the fair market value at year-end was $24.75. Dividends are
    paid on the restricted stock.
 
(5) Under the Pacific Century Stock Option Plan of 1994 ("Stock Option Plan"),
    each stock option was in tandem with a stock appreciation right ("SAR"). A
    SAR entitles the optionee, in lieu of exercising the stock option, to
    receive cash equal to the excess of the value of one share over the option
    price times the number of shares as to which the option is exercised. There
    were no restricted stock awards to the named executive officers of Pacific
    Century for 1995, 1996 and 1997 under the Stock Option Plan. All stock
    option awards were granted with an exercise price that is equal to the fair
    market value of Pacific Century's common stock on the date of grant. The
    number and exercise price of the stock options awarded to the named
    executive officers were not adjusted or amended for the years 1995, 1996 and
    1997, except for the adjustment to the 1995 and 1996 options which have been
    adjusted for the 100% stock dividend paid on December 12, 1997, as required
    by the underlying stock option plans.
 
(6) Represents amounts paid under Pacific Century's Sustained Profit Growth
    Plan. There were no amounts paid under this plan for the three-year
    incentive period January 1, 1993 through December 31, 1995, January 1, 1994
    through December 31, 1996 or January 1, 1994 through December 31, 1997. See
    section entitled "Sustained Profit Growth Plan" on page 19.
 
(7) This column includes allocations under the Pacific Century Profit Sharing
    Plan (the "Profit Sharing Plan"), the Pacific Century Profit Sharing Excess
    Plan (the "Excess Profit Sharing Plan"), the Pacific Century Money Purchase
    Plan (the "Money Purchase Plan") and the Pacific Century Excess Money
    Purchase Plan (the "Excess Money Purchase Plan"). The Profit Sharing Plan is
    a tax-qualified defined contribution plan. Each plan year, Pacific Century
    makes a profit sharing contribution based on Pacific Century's adjusted net
    income and adjusted return on equity for the plan year. The profit sharing
    contribution is allocated to all participants based on a participant's
    eligible compensation. The Profit Sharing Plan contains a 401(k) member
    savings feature as well as a company matching contribution of $1.25 for each
    $1.00 (up to 2% of eligible compensation) a participant contributes in
    401(k) savings. The Money Purchase Plan was adopted effective January 1,
    1996. The Money Purchase Plan is a tax-qualified defined contribution plan
    under which a participant will receive an allocation of an amount equal to
    4% of the participant's total eligible compensation for each plan year. Mr.
    Leppert received an employment incentive in 1996 upon joining the Company
    but did not participate in the above mentioned plans until 1997. In 1997 Mr.
    Leppert received allocations under the above mentioned plans and
    compensation pursuant to an employment incentive.
 
   The Internal Revenue Code ("Code") imposes certain limitations on the annual
    amounts that any participant may receive under tax-qualified defined
    contribution plans equal to the lesser of $30,000 or 25% of eligible
    compensation. As a result, the Excess Profit Sharing Plan and the Excess
    Money Purchase Plan were adopted effective January 1, 1992 and January 1,
    1996, respectively. The amount of any reduction applied to the qualified
    plan contributions as a result of Code limitations are credited under the
    Excess Profit Sharing and Excess Money Purchase Plans to accounts maintained
    on the books of Pacific Century. The amounts allocated under these plans
    will be paid from the general assets of Pacific Century at the time the
    participant receives a distribution of his respective account from the
    Profit Sharing Plan and Money Purchase Plan. Effective August 1, 1996,
    "rabbi trusts" were established with respect to the Excess Profit Sharing
    Plan and Excess Money Purchase Plan in order to better secure the payment of
    benefits. While assets of these plans are set aside in trust (with Pacific
    Century Trust, a division of Bank of Hawaii, as trustee), such assets remain
    the general assets of Pacific Century and are subject to the claims of
    Pacific Century's general creditors. Participants under these plans are
    allowed to direct the investment of their accounts in a manner similar to
    the Profit Sharing and Money Purchase Plans.
 
                                       12
<PAGE>
   For 1997 the named executive officers received the following allocations
    under the Profit Sharing Plan, the Excess Profit Sharing Plan, the Money
    Purchase Plan, and the Excess Money Purchase Plan:
 
<TABLE>
<CAPTION>
                                                        401(k) PROFIT    EXCESS PROFIT
                                   401(k) PROFIT-       SHARING PLAN        SHARING                        EXCESS MONEY
                                    SHARING PLAN           FORMULA            PLAN       MONEY PURCHASE   PURCHASE PLAN
                                 MATCHING ALLOCATION     ALLOCATION        ALLOCATION    PLAN ALLOCATION    ALLOCATION
                                 -------------------  -----------------  --------------  ---------------  --------------
<S>                              <C>                  <C>                <C>             <C>              <C>
    Lawrence M. Johnson........       $   4,000           $  12,587        $   81,188       $   6,400       $   41,279
    Richard J. Dahl............           4,000              12,587            48,457           6,400           24,637
    Alton T. Kuioka............           4,000              12,587            25,508           6,400           12,969
    Thomas C. Leppert..........               0               1,049               917             533              467
    David A. Houle.............           4,000              12,587            13,967           6,400            7,101
</TABLE>
 
                  STOCK OPTION/SAR GRANTS IN LAST FISCAL YEAR
 
<TABLE>
<CAPTION>
                                   INDIVIDUAL GRANTS
                            --------------------------------
                              NUMBER OF       % OF TOTAL
                             SECURITIES      OPTIONS/SARS
                             UNDERLYING       GRANTED TO      EXERCISE OR
                            OPTIONS/SARS     EMPLOYEES IN     BASE PRICE   EXPIRATION
NAME                         GRANTED (#)      FISCAL YEAR       $/SHARE       DATE
- --------------------------  -------------  -----------------  -----------  ----------
                                                                                       POTENTIAL REALIZABLE VALUE
                                                                                                  (1)
                                                                                       --------------------------
                                                                                                         10%
                                                                                            5%       ------------
                                                                                       ------------
<S>                         <C>            <C>                <C>          <C>         <C>           <C>
Lawrence M. Johnson.......       75,000(2)   9.51%/30.12%      $ 26.0625    12-12-07   $  1,221,649  $  3,103,105
Richard J. Dahl...........       60,000(2)   7.61%/24.10%      $ 26.0625    12-12-07        977,319     2,482,484
Alton T. Kuioka...........       32,500(2)   4.12%/14.06%      $ 26.0625    12-12-07        529,381     1,344,679
Thomas C. Leppert.........            0            0                   0       0                  0             0
David A. Houle............       18,000(2)   2.28%/ 7.22%      $ 26.0625    12-12-07        293,195       744,745
</TABLE>
 
- ---------
 
(1) The Potential Realizable Values were determined using the Black-Scholes
    model. The following assumptions were utilized in determining the values:
    annual dividend yield of 3.13%; stock price volatility 17.42% (based on
    daily stock prices for the one year period prior to the grant date); and an
    option term of ten years.
 
(2) Stock options in tandem with SARs granted on December 12, 1997 become
    exercisable on December 11, 1998 for a nine-year period ending December 11,
    2007. The exercise or base price of the stock options and tandem SARs was
    the fair market value of Pacific Century's common stock on date of grant.
    All such options and tandem SARs would become immediately exercisable upon a
    change in control of Pacific Century.
 
    The stock options and stock appreciation rights exercised by the named
executive officers during fiscal 1997, as well as the number and total value of
unexercised in-the-money options as of December 31, 1997, are shown in the
following table:
 
              AGGREGATED OPTION/SAR EXERCISES IN LAST FISCAL YEAR
                       AND FISCAL YEAR-END OPTION VALUES
 
<TABLE>
<CAPTION>
                                                                        NUMBER OF SECURITIES           VALUE OF UNEXERCISED,
                                                                       UNDERLYING UNEXERCISED              IN-THE-MONEY
                                                                       OPTIONS/SARS AT FISCAL         OPTIONS/SARS AT FISCAL
                                                           VALUE            YEAR-END (#)                  YEAR-END ($)(2)
                                        SHARES ACQUIRED   REALIZED   --------------------------  ---------------------------------
NAME                                    ON EXERCISE (#)    ($)(1)    EXERCISABLE  UNEXERCISABLE  EXERCISABLE      UNEXERCISABLE
- --------------------------------------  ---------------  ----------  -----------  -------------  ------------  -------------------
<S>                                     <C>              <C>         <C>          <C>            <C>           <C>
Lawrence M. Johnson...................        28,418     $  299,981     378,826        75,000    $  3,149,133               0
Richard J. Dahl.......................        12,404        178,393     354,066        60,000    $  3,250,055               0
Alton T. Kuioka.......................         5,136        230,764     147,438        32,500    $  1,281,007               0
Thomas C. Leppert.....................             0              0      90,000             0    $    288,749               0
David A. Houle........................             0         21,565      66,996        18,000    $    489,204               0
</TABLE>
 
- ---------
 
(1) Includes exercise of stock appreciation rights.
 
(2) The fair market value of Pacific Century's stock at year-end was $24.75.
 
                                       13
<PAGE>
          LONG-TERM INCENTIVE PLANS -- AWARDS IN LAST FISCAL YEAR (1)
 
<TABLE>
<CAPTION>
                                                                                       ESTIMATED FUTURE PAYOUT
                                  TARGET PAYOUT                                    UNDER LONG-TERM INCENTIVE PLAN
                                  AS A % OF FY                                   -----------------------------------
                                 98-2000 AVERAGE   PERFORMANCE OR OTHER PERIOD    THRESHOLD     TARGET    MAXIMUM ($
NAME                              ANNUAL SALARY    UNTIL MATURATION OR PAYOUT     ($ OR #)     ($ OR #)     OR #)
- -------------------------------  ---------------  -----------------------------  -----------  ----------  ----------
<S>                              <C>              <C>                            <C>          <C>         <C>
Lawrence M. Johnson............           50%         3 years ending 12-31-2000   $     386   $  385,875  $  771,750
Richard J. Dahl................           45%         3 years ending 12-31-2000         248      248,063     496,125
Alton T. Kuioka................           40%         3 years ending 12-31-2000         137      136,500     273,000
Thomas C. Leppert..............             0         3 years ending 12-31-2000           0            0           0
David A. Houle.................           30%         3 years ending 12-31-2000          80       80,325     160,650
</TABLE>
 
- ---------
 
(1) Represents contingent awards under Pacific Century's Sustained Profit Growth
    Plan for the three-year incentive period from January 1, 1998 through
    December 31, 2000. Under this Plan each executive receives a contingent
    award of a specified percentage of his or her average annual base salary for
    the three-year period. The maximum cash award payable under the Plan is two
    times the contingent award. The amount of the cash awards will depend upon
    Pacific Century's performance as measured by earnings per share growth and
    return on average equity. Maximum payout, which is two times the contingent
    award, can occur only if the weighted average return on average equity for
    the three years covered by the Plan during the three-year period is 16% or
    more and total growth in earnings per share is 30% or more. No payments will
    be made if the weighted average return on average equity for the three years
    covered by the plan is 10% or less and total growth in earnings per share is
    10% or less. If growth in the weighted average return on average equity for
    the three years covered by the Plan during such period is about 13% and
    growth in earnings per share is 20%, then one times the contingent awards
    would be payable ("Target" above). After the earnings per share growth rate
    and the weighted average return on average equity for the three years
    covered by the Plan have been ascertained, the Chairman and the President of
    Pacific Century will prepare recommendations for all participants (excluding
    themselves) for the Compensation Committee. The Compensation Committee will
    then make the final determination of cash awards. Target amounts are not
    presently determinable and the amounts set forth above are based on an
    assumed adjustment of 5% per annum of the 1998 annual compensation.
 
                               PENSION PLAN TABLE
 
<TABLE>
<CAPTION>
                                            ESTIMATED MAXIMUM ANNUAL RETIREMENT
        AVERAGE ANNUAL                      BENEFIT BASED UPON YEARS OF SERVICE
     SALARY IN CONSECUTIVE       ----------------------------------------------------------
      HIGHEST PAID YEARS             15          20          25          30         35*
- -------------------------------  ----------  ----------  ----------  ----------  ----------
<S>                              <C>         <C>         <C>         <C>         <C>
$ 75,000.......................  $   20,254  $   27,005  $   33,756  $   40,507  $   47,258
 100,000.......................      27,754      37,005      46,256      55,507      64,758
 125,000.......................      35,254      47,005      58,756      70,507      82,258
 150,000.......................      42,754      57,005      71,256      85,507      99,758
 200,000.......................      57,754      77,005      96,256     115,507     134,758
 250,000.......................      72,754      97,005     121,256     145,507     169,758
 300,000.......................      87,754     117,005     146,256     175,507     204,758
 350,000.......................     102,754     137,005     171,256     205,507     239,758
 400,000.......................     117,754     157,005     196,256     235,507     274,758
 450,000.......................     132,754     177,005     221,256     265,507     309,758
 500,000.......................     147,754     197,005     246,256     295,507     344,758
 550,000.......................     162,754     217,005     271,256     325,507     379,758
 600,000.......................     177,754     237,005     296,256     355,507     414,758
 650,000.......................     192,754     257,005     321,256     385,507     449,758
 700,000.......................     207,754     277,005     346,256     415,507     484,758
 750,000.......................     222,754     297,005     371,256     445,507     519,758
</TABLE>
 
- ---------
 
 *  Applies only to individuals hired before November 1, 1969.
 
                                       14
<PAGE>
    The Employees' Retirement Plan of Bank of Hawaii (the "Retirement Plan")
provides retirement benefits for employees of participating employers who have
completed certain age and service requirements. "Participating employers" means
the Bank, First Federal Savings and Loan Association of America, First Savings
and Loan Association of America, Pacific Century Bank, and any associated
company that has adopted the Retirement Plan. Although retirement generally
occurs at age 65, employees may retire at or after age 62 with unreduced
benefits. The amount of benefits payable to employees who retire prior to age 62
is subject to specified adjustments. Benefits paid under the Retirement Plan are
primarily determined by (1) the number of months a participant has worked, and
(2) a participant's average annual salary during the 60 consecutive months in
his or her last 120 months of service affording the highest average, excluding
overtime, premium pay, incentive plan payouts, and discretionary bonuses.
 
    The normal retirement benefit shown earlier assumes payment in the form of a
single life annuity commencing at age 65, and is not subject to any deduction
for Social Security or other offset amounts. The Internal Revenue Code generally
limits the maximum annual benefit which can be paid under the Retirement Plan to
the lesser of $125,000 in 1997 or 100% of the participant's average compensation
for the highest three consecutive calendar years during which he or she was a
participant. Accordingly, if at retirement the annual benefit of any participant
should exceed this limit, the individual's benefit from the Retirement Plan will
be reduced to the permissible maximum. The amount of this reduction will be paid
to the participant from an unfunded excess benefit plan designed for this
purpose. The Internal Revenue Code also limits the maximum average annual salary
that may be considered for purposes of determining a participant's benefit
(e.g., $160,000 in 1997). The amount of the reduction of benefit due to this
salary limitation will also be paid to the participant under the unfunded excess
benefit plan.
 
    On January 25, 1995, Pacific Century's Board of Directors approved
comprehensive revisions to Pacific Century's retirement and profit sharing
benefits, which include the freezing of the Retirement Plan and vesting of
participants as of December 31, 1995 (with the exception that for the next
succeeding five year period commencing January 1, 1996, benefits for certain
eligible participants, including Messrs. Johnson and Kuioka, will increase in
proportion to the increase in the participant's average annual salary). The
credited years of service and the 1996 compensation covered by the Retirement
Plan of the named executive officers as of the 1995 freeze date are as follows:
Mr. Johnson, 32 years and $575,004; Mr. Dahl, 13 years and $375,000; Mr. Kuioka,
26 years and $226,257; and Mr. Houle, 2 years and $168,639. In 1996, the
Retirement Plan benefits for Messrs. Johnson and Kuioka were increased by 12.07%
and 18.10%, respectively, in proportion to an increase in their average annual
salary from 1996 to 1997.
 
CHANGE-IN-CONTROL ARRANGEMENTS
 
    Pacific Century's Key Executive Severance Plan (the "Severance Plan")
provides participants, following a change in control of Pacific Century, with
severance benefits under circumstances and in amounts set forth in the Severance
Plan and in individual severance agreements with each participant. Each of the
severance agreements with Pacific Century's current named executive officers
provides that a "change of control" will be deemed to have occurred if (i) any
person or group becomes the beneficial owner of 25% or more of the total number
of voting securities of Pacific Century, or (ii) the persons who were directors
of Pacific Century before a cash tender or exchange offer, merger or other
business combination, sale of assets, or contested election cease to constitute
a majority of the Board of Directors of Pacific Century or any successor to
Pacific Century. Mr. Johnson's agreement, and the Severance Plan, further
provide that a "change of control" will be deemed to have occurred if a majority
of the Board of Directors determines in good faith that a change of control is
imminent. For Messrs. Johnson, Dahl and Kuioka, severance benefits are payable
if their employment is terminated voluntarily or involuntarily within 2 years of
a change of control. Such severance benefits include (i) payment of a lump sum
amount equal to 3 years of compensation (consisting of salary, bonuses, and
certain other incentive compensation, calculated in Mr. Johnson's case on the
basis of his highest total compensation during any 12-month period in the
preceding three years, and in the case of Messrs. Dahl and Kuioka, by applying a
multiplier of 3 to the highest salary, highest bonus and highest incentive
compensation amounts paid in the preceding three years); (ii) special
supplemental retirement payments equal to the retirement benefits the
participant would have received had his employment continued for 3 years
following his termination of employment
 
                                       15
<PAGE>
(or until his normal retirement date, if earlier); and (iii) continuation of all
other benefits he would have received had employment continued for 3 years
following the termination of employment (or until his normal retirement date, if
earlier), such as hospital, medical-surgical, major medical, and group life
insurance. The lump sum payment to Mr. Dahl and Mr. Kuioka would also include a
payment equal to any difference between the actual payout under the One-Year
Incentive Plan for the year of termination and the maximum amount that would be
payable if employment continued to the end of the period and all performance
goals were achieved. For Mr. Houle, severance benefits are payable if within 2
years of a change of control his employment is involuntarily terminated (or if
he voluntarily terminates employment following certain events involving
demotion, reduction of responsibilities, relocation, reduction in base salary,
certain failures to continue compensation plans and benefits programs or his
participation therein, or a failure of Pacific Century or its successor to
assume the obligations to Mr. Houle under the agreement following a change in
control). If such events occur, Mr. Houle would receive as severance two times
his then base salary, two times his target bonus under the One-Year Incentive
Plan, payouts under the One-Year Plan and the Sustained Growth Profit Plan,
continuation of all benefits for two years (or, if earlier, until normal
retirement age), and special retirement benefits similar to those described
above but calculated as though he had continued employment for two years
following termination.
 
    The agreements with Mr. Dahl, Mr. Kuioka and Leppert provide that amounts
payable thereunder will be grossed up for the amount necessary to pay any golden
parachute excise tax due. Mr. Houle's agreement provides that if payments to him
would constitute or result in "excess parachute payments", payments to him under
the agreement are to be reduced, but only if such reduction would result in an
increase in his net benefit.
 
    Stock options and SARs held by named executive officers will become
immediately exercisable upon a change of control. See notes to the table
entitled "Stock Option/SAR Grants in Last Fiscal Year" on page 13. A change in
control will also cause the lapse of restrictions on stock issued under the
Program.
 
    In the case of the Incentive Plans and the 1998 to 2000 Growth Plan cycle,
the relevant incentive period will end and awards will be paid upon a
dissolution, liquidation, or change in control (as defined under the Severance
Plan) of Pacific Century. In those circumstances, payments will be calculated by
multiplying contingent awards by 2.0 and by adjusting awards in proportion to
the number of months of the original incentive period that elapsed prior to the
triggering event. In the case of Growth Plan cycles that commenced in 1995 and
1996, relevant plan provisions do not utilize a change of control definition,
and provide that triggering events would include dissolution, liquidation, or a
consolidation or merger in which Pacific Century is not the surviving
corporation.
 
                      REPORT OF THE COMPENSATION COMMITTEE
 
    The Compensation Committee, composed entirely of non-employee directors,
sets and administers the policies which govern Pacific Century's executive
compensation programs, and various incentive and stock option programs. The
Committee reviews compensation levels of members of management, evaluates the
performance of management, and considers management succession and related
matters. All decisions relating to the compensation of Pacific Century's
officers are reviewed by the full Board, except for decisions about awards under
Pacific Century's employee stock option plans, which must be made solely by the
Committee.
 
    The policies and underlying philosophy governing Pacific Century's executive
compensation program, which are endorsed by the Committee and the Board of
Directors, are designed to: (i) maintain a compensation program that is
equitable in a competitive marketplace, (ii) provide opportunities that
integrate pay with Pacific Century's annual and long-term performance goals,
(iii) encourage achievement of strategic objectives and creation of shareholder
value, (iv) recognize and reward individual initiative and achievements, (v)
maintain an appropriate balance between base salary and short and long-term
incentive opportunity, and (vi) allow Pacific Century to compete for, retain,
and motivate talented executives who are critical to Pacific Century's success.
 
    The Committee seeks to target executive compensation at levels that the
Committee believes to be consistent with others in Pacific Century's industry,
with the executive officers' compensation weighted toward programs contingent
upon Pacific Century's level of annual and long-term performance. As a
 
                                       16
<PAGE>
result, the executive officers' actual compensation levels in any particular
year may be above or below those of Pacific Century's competitors, depending
upon Pacific Century's performance. The following are Pacific Century's
competitive targets:
 
    In general, for senior management positions of Pacific Century (including
Pacific Century's executive officers) and its subsidiaries, Pacific Century will
pay base salaries that, on average, are at the 50th percentile of other banks
and financial service companies of Pacific Century's current and projected asset
size, and with similar products and markets and with opportunities for
incentives that will result in total cash compensation above the 50th percentile
when Pacific Century's performance exceeds expectations.
 
    Goals for specific components are as follows:
 
        Base salaries for executives generally are targeted at the 50th
    percentile.
 
        The short-term (one-year) incentive plan will provide 50th percentile
    awards if annual goals are achieved. The plan will pay higher awards if
    annual performance goals are exceeded.
 
        Under long-term incentive plans, Pacific Century will provide to
    participants a consistent 50th percentile opportunity from year-to-year,
    with possibilities of earning substantially higher levels if long-term
    performance goals are exceeded.
 
    Pacific Century retains the services of nationally recognized consulting
firms to assist the Committee in connection with the performance of its various
duties. Those firms provide advice to the Committee with respect to compensation
programs for senior management (including executive officers) of Pacific Century
and its subsidiaries. Pacific Century also obtains an extensive compensation
survey biennially. Such a survey was received in October 1997 in connection with
the review by the consulting firm of Pacific Century's compensation programs for
senior managers.
 
    The 1997 compensation survey provided a comparative analysis of 33 positions
utilizing a comparator group of 17 (including Pacific Century) bank
corporations. Those bank corporations were viewed as more comparable to Pacific
Century in terms of overall size, business mix and geographic scope than the 26
bank corporations in the Montgomery Securities Regional Bank Group (which
includes 11 of the 17 bank corporations) used in the performance graph. The 1997
survey included 7 of the 24 bank corporations in the S&P Major Regional Bank
Index. For purposes of the 1997 survey, the consultant obtained base salaries as
of April 1, 1997 and other compensation data from the comparator group and
derived market comparables from that data. During 1997 Pacific Century also
participated in a series of annual compensation practice reviews conducted by
nationally recognized compensation consultants. Those reviews provided pay
practice data for professional and managerial positions at nationwide banks with
$10 billion to $19.9 billion in assets (a group which includes 14 bank
corporations utilized for comparative purposes in the 1997 compensation survey),
and for various smaller bank corporations. Based on that data and the results of
Pacific Century's 1997 biennial survey, Pacific Century believes that salary and
total cash compensation of its executive officers generally corresponds to the
50th percentile of cash compensation opportunities provided by comparable banks
and financial services companies.
 
1997 COMPENSATION ELEMENTS
 
    Compensation paid to named executive officers in 1997, as reflected in the
Summary Compensation Table on page 11, consisted of the following elements: base
salary, profit sharing, and One-Year Incentive Plan cash awards for 1997. In
addition, as indicated in the Summary Compensation Table and the table on page
13 entitled "Stock Option/SAR Grants in Last Fiscal Year", in 1997 the Committee
awarded stock options under Pacific Century's employee stock plans. No awards
were paid under Pacific Century's Sustained Profit Growth Plan (the "Growth
Plan") for the 1995 through 1997 cycle. Both the One-Year Incentive Plan and the
Growth Plan are performance-based plans in which awards to named executive
officers are tied to objective measures of corporate performance.
 
BASE SALARIES
 
    Base salaries for executive officers are determined by evaluating the
responsibilities of the positions held, the experience of the individual, the
competitive marketplace, and the individual's performance of his or her
responsibilities, with greatest emphasis on individual performance and the
competitive marketplace.
 
                                       17
<PAGE>
Adjustments to salary also reflect new responsibilities assigned or assumed by
the individual. In setting salaries, the focus is generally on competitive data.
Also taken into account are key differences in responsibilities between the
executives of Pacific Century and of other banks, and the overall economic
environment. No specific weighting is given to the foregoing factors.
 
ONE-YEAR INCENTIVE PLANS FOR 1997
 
    The stated purpose of Pacific Century's One-Year Incentive Plans (in the
aggregate, "Incentive Plans") is to (i) motivate special achievement by eligible
employees upon whose judgment, initiative and efforts Pacific Century is largely
dependent for the successful conduct of its business through a compensation
program emphasizing performance objectives; (ii) supplement other compensation
plans; and (iii) assist Pacific Century in retaining and attracting such
employees. There are two Incentive Plans. The first covers the Chairman,
President, and Vice Chairs of Bank of Hawaii, and the second covers other key
employees of Pacific Century and its subsidiaries. Under the Incentive Plans,
the Committee establishes, at the start of the fiscal year, performance
objectives applicable to annual award payments and the amounts of such awards.
Each participant receives a contingent incentive award of a specified percentage
of his or her annual base salary. The maximum actual bonus payment permitted is
200% of the contingent incentive award. For 1997, the contingent incentive
awards for named executive officers of Pacific Century were as follows: Mr.
Johnson -- 50%; Messrs. Dahl, Kuioka and Leppert -- 45% and Mr. Houle -- 35%.
The awards under the Incentive Plans reported in the "Bonus" column of the
Summary Compensation Table on page 11 were based upon financial performance
factors established at the start of the fiscal year and reviewed and approved by
the Committee. These factors measured Pacific Century's (i) Return On Average
Assets ("ROAA") and (ii) Net Income. For purposes of the 1997 Incentive Plans,
"ROAA" is defined as Pacific Century's 1997 net income (subject to certain
adjustments such as unusual gain or loss transactions) divided by Pacific
Century's Average Total Assets (as reported in its Annual Report to
Shareholders) and "Net Income" is defined as Pacific Century's consolidated net
income as reported by Pacific Century in its Annual Report (subject to certain
adjustments such as unusual gain or loss transactions) for 1997. The Committee
regards ROAA and net income as appropriate measures of performance over a
one-year time frame. As elements of the Incentive Plans, they are intended to
induce growth in earnings through a more efficient mix of earning assets.
 
    Under the 1997 Incentive Plans, the maximum financial performance factor of
2.0 would be attained if Net Income were $155 million or more and ROAA were
1.15% or more. In the case of the Incentive Plan covering the group which
includes the Chairman, the amount of the annual award is determined by
multiplying the contingent incentive award by the financial performance factor,
and the Committee is not permitted to increase (though it may reduce) the
resulting award amount. As discussed below, the Incentive Plan covering other
key employees (including Mr. Houle) utilizes both a financial performance factor
and an individual performance factor.
 
    For 1998, the Incentive Plans will again utilize ROAA and Net Income to
determine the financial performance factor. However, for 1998, as in 1997, the
Incentive Plan covering the key employee group which does not include the
Chairman weights the financial performance factor and the individual performance
factor by multiplying the factors by percentages which total 100% (e.g., 75%
financial performance factor and 25% individual performance factor). Thereafter,
the annual award is determined by multiplying the contingent incentive award by
the sum of the financial performance and individual performance factors as so
adjusted. The weighting of the performance factors allows the annual award to be
tied more directly to the employee's roles and responsibilities. Based on the
1997 survey, the Committee has increased the contingent incentive award for the
Chairman from 50% to 70% of annual base salary and for the President, from 45%
to 50%. This increased participation is based upon the results of the 1997
survey which reflected that the current participation levels were under the 50%
percentile of incentive opportunities provided by comparable banks and financial
services.
 
SUSTAINED PROFIT GROWTH PLAN
 
    The Pacific Century Sustained Growth Plan (the "Growth Plan") is intended to
advance the interests of Pacific Century by (i) motivating special achievement
by eligible employees upon whose judgment,
 
                                       18
<PAGE>
initiative, and efforts Pacific Century is largely dependent for the successful
conduct of its business through a compensation program emphasizing long-term
performance incentives; (ii) supplementing other compensation plans; and (iii)
assisting Pacific Century in retaining and attracting such employees. The
Committee has the discretion to determine which, and to what extent, selected
senior officers will participate in the Growth Plan on the basis of their
ability to make substantial contributions to the long-term success, growth, and
profitability of Pacific Century. Currently, 41 senior officers (including all
Pacific Century executive officers) participate in the Growth Plan. Under the
Growth Plan, each selected senior officer receives a contingent incentive award
opportunity of a specified percentage of his or her average annual base salary
for the three-year period. Actual awards are determined by measuring Pacific
Century's performance over a three year period. Before the beginning of a Growth
Plan year, the Committee selects business criteria or measures and establishes
specific objective numeric goals for the following three-year period.
 
    The measures selected for the 1995 to 1997 Growth Plan cycle were net income
per employee and growth in earnings per share, weighted equally. Pacific Century
did not meet its performance goals for cycles ending 1995, 1996 and 1997.
Accordingly, no long-term incentive payments were made to any named executive
officer with respect to such cycle.
 
    The performance measures selected by the Committee for the 1998 to 2000
cycle, and contingent award percentages for current named executive officers,
are described on page 14 under "Long-Term Incentive Plans -- Awards in Last
Fiscal Year." The Committee increased the level of participation for the
participating executive officers based upon the results of the 1997 survey which
indicated that the current level of participation fell below the 50th percentile
of incentive opportunities provided by comparable banks and financial services
companies. The Committee increased levels of participation for contingent awards
to the following percentages of annual base salary: Chairman (40% - 50%),
President (35% - 45%) and Vice Chairs (35% - 40%).
 
STOCK OPTION PLAN
 
    The Committee considers stock option grants under the Pacific Century
Financial Corporation Stock Option Plan of 1994 (the "Plan") for key employees
of Pacific Century and its subsidiaries. Stock options are granted by the
Committee to those key employees whose management responsibilities place them in
a position to make substantial contributions to the financial success of Pacific
Century. Directors who are not also employees may not participate in the Plans.
The Committee, which administers the Plans, determines whether the options are
incentive stock options or nonqualified stock options. Stock options are granted
with an exercise price equal to the market price of Pacific Century's common
stock on the date of grant.
 
    The Committee believes that stock options provide a strong incentive to
increase shareholder value, since stock options have value only if the stock
price increases over time. The Committee believes that option grants to its
executive officers and other key employees help to align the interests of
management with those of stockholders and to focus the attention of management
on the long-term success of Pacific Century.
 
    The size of stock option awards is based primarily on the individual's
responsibilities and position. Individual awards are also affected by the
Committee's subjective evaluation of other factors it deems appropriate, such as
assumption of additional responsibilities, competitive factors, and achievements
that in the Committee's view are not fully reflected by other compensation
elements. While the value realizable from exercisable options is dependent upon
the extent to which Pacific Century's performance is reflected in the market
price of Pacific Century's common stock at any particular point in time, the
decision as to whether such value will be realized in any particular year is
primarily determined by each individual executive and not by the Committee.
Accordingly, the Committee's decisions concerning individual grants generally
are not affected by the number of options previously exercised, or the number of
unexercised options held.
 
    In July 1997, 98,000 options were granted to 12 key employees as provided
for in the merger agreement with CU Bancorp, in November 1997, 50,000 options
were granted to 1 key employee and in December 1997, the Committee granted
options for a total of 644,300 options to 384 key employees. The July and
November options have been adjusted to reflect the December 12, 1997 100% stock
dividend. The
 
                                       19
<PAGE>
number of grants in 1997 reflected advice received by the Committee from two
compensation consulting firms that annual levels of option grants should be 1%
to 1.5% of outstanding stock.
 
    The amounts of individual awards to executive officers in 1997 were based on
their individual positions and responsibilities, and the other factors discussed
above. In the case of Mr. Johnson, the Committee elected to grant him a stock
option for 75,000 shares at an option price of $26.0625 (adjusted for the
December 12, 1997 100% stock dividend). The 1997 award to Mr. Johnson reflects
the Committee's continuing strategy of balancing short and long-term incentives
in structuring executive officer compensation. The level of his 1997 option
awards was determined primarily by the Committee's subjective evaluation of the
importance to Pacific Century of its Chairman and Chief Executive Officer
relative to positions held by other key employees to whom options were awarded.
In addition, the Committee's December 1997 grants to Mr. Johnson took into
account, without any specific weighting, competitive considerations and the
Committee's view that Mr. Johnson had made significant accomplishments as set
forth in the "CEO Compensation" section below
 
CEO COMPENSATION
 
    In setting Mr. Johnson's target annual compensation as Chief Executive
Officer ("CEO"), the Committee has sought to provide levels that are competitive
among comparable banks and financial services corporations as described at page
17. The specific target levels for each element of compensation were the same as
those shown on page 17 for all Pacific Century executive officers. Pacific
Century's One-Year Incentive Plan, the Growth Plan and option grants make a
substantial percentage of Mr. Johnson's compensation dependent upon Pacific
Century's performance. These arrangements also implement the Committee's intent
to have a significant percentage (over 20%) of each executive officer's target
compensation based on objective long-term performance criteria.
 
    The Committee considered the results of their evaluation and assessment of
the CEO's performance in 1996 and also considered the results of a 1995 review
of Pacific Century's compensation program, both of which were discussed in the
1997 proxy, and the Company's performance in 1996 and based on same; increased
Mr. Johnson's salary effective January 1, 1997 by approximately 4% from $660,000
to $700,000. The Committee determined that the salary adjustment was appropriate
in view of the above findings (which reflected that Mr. Johnson's base salary
was below the 50th percentile of market data) and also in view of the Company's
1996 corporate performance. Mr. Johnson received, in 1998, a 1997 bonus of
$80,151. The amount of that bonus was determined by applying Pacific Century's
1997 results to the applicable financial performance factor for the Incentive
Plan in which he participates. Based on the findings of the Committee, the
Committee awarded Mr. Johnson at-market options to acquire a total of 75,000
shares in 1997, for reasons described above. The Committee will also consider
its findings and the corporate performance in determining Mr. Johnson's 1998
compensation. He received no payment under the Growth Plan.
 
    The CEO Evaluation Committee met 3 times separately and 3 times with the CEO
in 1997. The Committee reviewed evaluations submitted by all independent Pacific
Century directors and requested a self-performance review from Mr. Johnson. The
Committee presented the ratings and evaluation to Mr. Johnson and the full board
for discussion and Mr. Johnson responded to the Committee and the full board.
Mr. Johnson's performance was evaluated using the following criteria:
 
<TABLE>
<C> <S>
  --
    Strategic Planning
  --
    Financial Performance
  --
    Structural Soundness
  --
    Decision Making
  --
    External Relations
  --
    Board Relations
  --
    Shareholder Relations
  --
    Corporate Objectives
</TABLE>
 
                                       20
<PAGE>
    The Committee determined that under Mr. Johnson's leadership, Pacific
Century had made significant progress and accomplishments. Some of the key
quantitative indicators of performance are set forth below:
 
<TABLE>
<CAPTION>
                                                                             COMPANY PERFORMANCE
                                                                               1996       1997
                                                                             ---------  ---------
<S>                                                                          <C>        <C>
Net Income (millions)......................................................  $   133.1  $   139.5
Earnings Per Share (EPS)*..................................................  $    1.62  $    1.72
Return on Average Assets (ROAA)............................................        .99%      0.98%
Return on Average Equity (ROAE)............................................      12.43%     12.57%
Equity to Assets (EOA).....................................................       7.95%      7.79%
</TABLE>
 
- ---------
 
* EPS shown is diluted.
 
REVENUE RECONCILIATION ACT OF 1993
 
    In 1993, Congress adopted the Revenue Reconciliation Act of 1993 (the "1993
Act"), certain provisions of which limit the ability of publicly-held companies
to deduct for taxation purposes the compensation paid to individual employees in
excess of $1 million in any fiscal year. The 1993 Act affords certain exemptions
to the deductibility limitation, generally requiring that compensation be
closely tied to objective performance criteria.
 
    In general, Pacific Century intends to maintain deductibility for all
compensation paid to covered employees, and will comply with the required terms
of the specified exemptions under the 1993 Act, except in circumstances under
which such compliance would unduly interfere with the goals of Pacific Century's
executive compensation program or the loss of deductibility would not be
materially adverse to Pacific Century's overall financial position. From 1995
through 1997, the One-Year Incentive Plan, discussed on page 18, was amended to
increase the maximum contingent incentive award for the President and Vice-Chair
of Bank of Hawaii (currently Mr. Dahl and Mr. Kuioka) from 40% to 45% of annual
base salary. Beginning in 1998, the maximum contingent incentive awards under
the One-Year Incentive Plan for the CEO (Mr. Johnson) was amended from 50% to
70% of annual base pay and the maximum contingent award for the President and
Vice Chairs was increased from 45% to 50%. Beginning in 1998, the maximum
contingent award under the Growth Plan was increased from 40% to 60% for the CEO
and 35% to 50% for the President and 35% to 40% for the Vice Chairs. The
Committee recognizes that any increased compensation attributable to these
amendments would not qualify for exemption from the deduction limitation.
However, consistent with the Committee's above-stated intent, the Committee
believes that the amendment is necessary to achieve the incentive goals of
Pacific Century's executive compensation program and any loss of deductibility
would not be materially adverse.
 
                                          Compensation Committee
                                          Fred E. Trotter, Chairman
                                          Stuart T. K. Ho
                                          Herbert M. Richards, Jr.
 
                                       21
<PAGE>
                       COMPENSATION COMMITTEE INTERLOCKS
                           AND INSIDER PARTICIPATION
 
    No executive officer of Pacific Century served as a member of a compensation
committee (or board of directors serving as such) of any entity of which any
member if the Compensation Committee was an executive officer.
 
    As discussed under "Transactions with Management and Others" Pacific Century
offers preferential rate loans for primary residences to directors and executive
officers of Pacific Century and its subsidiaries. Such preferential rate loans
include primary residence adjustable rate mortgage loans made to two members of
the Compensation Committee, Messrs. Ho and Trotter. The largest such loan
amounts outstanding during 1997, the loan amounts outstanding at December 31,
1997, and the average interest rates charged during 1997 in connection with
these two loans were, respectively, $359,486, $350,148 and 6.50% for Mr. Ho, and
$307,110, $0 and 7.37% for Mr. Trotter. Mr. Trotter repaid his loan in full in
November 1997. Mr. Ho is Chairman and President of Capital Investment of Hawaii,
Inc. which purchased commercial paper from Pacific Century during 1997. The
range of purchases was from $100,000 to $300,793 at an average interest rate of
4.95%. The average purchase for 1997 was $181,090. Total purchases for 1997 were
$8,692,344. Mr. Trotter is President of F. E. Trotter, Inc. which had leases
with Pacific Century Leasing, Inc.. a subsidiary of Bank of Hawaii, a subsidiary
of Pacific Century during 1997. The largest aggregate amount outstanding as of
1997 was $76,166 at an average yield of 21.27% and the amount outstanding as of
December 31, 1997 was $55,118. Transactions with Capital Investment of Hawaii,
Inc. and F. E. Trotter, Inc. were made in the ordinary course of business on
substantially the same terms as those prevailing at the time for comparable
transactions with other persons.
 
                               PERFORMANCE GRAPH
 
    The following performance graph, which shows a five-year comparison of
cumulative total returns for Pacific Century, the S&P 500 Index, a peer group
defined in the S&P Major Regional Bank Index and a peer group defined in the
NationsBanc Montgomery Securities Regional Bank Index, shall not be deemed to be
incorporated by reference into any filing under the 1933 Act or the 1934 Act,
except to the extent Pacific Century specifically incorporates it by reference
into a filing under the 1933 Act or the 1934 Act; nor shall it be deemed to be
"soliciting material" or to be "filed" with the Securities and Exchange
Commission or subject to Regulation 14A or 14C under the 1934 Act or to the
liabilities of Section 18 of the 1934 Act, except to the extent that Pacific
Century specifically requests that such information be treated as soliciting
material or specifically incorporates it by reference into a filing under the
1933 Act or the 1934 Act. As of the date of this Proxy Statement, Pacific
Century has made no such incorporation by reference or request.
 
                                       22
<PAGE>
                COMPARISON OF FIVE YEAR CUMULATIVE TOTAL RETURN*
        (BASED ON INITIAL INVESTMENT OF $100 WITH DIVIDENDS REINVESTED)
EDGAR REPRESENTATION OF DATA POINTS USED IN PRINTED GRAPHIC
 
<TABLE>
<CAPTION>
                PACIFIC CENTURY FINANCIAL
                       CORPORATION               S&P 500    S&P MAJOR REGIONAL BANK INDEX
<S>        <C>                                  <C>        <C>
Dec-92                                     100        100                              100
Dec-93                                      96        110                              106
Dec-94                                      93        112                              100
Dec-95                                     135        153                              158
Dec-96                                     163        189                              216
Dec-97                                     197        252                              325
 
<CAPTION>
 
           NATIONSBANC MONTGOMERY SECURITIES REGIONAL BANK INDEX
<S>        <C>
Dec-92                                                       100
Dec-93                                                       104
Dec-94                                                        99
Dec-95                                                       153
Dec-96                                                       211
Dec-97                                                       315
</TABLE>
<TABLE>
<CAPTION>
                                                                 DEC-92       DEC-93       DEC-94       DEC-95       DEC-96
                                                               -----------  -----------  -----------  -----------  -----------
<S>                                                            <C>          <C>          <C>          <C>          <C>
Pacific Century Financial Corporation........................   $     100    $      96    $      93    $     135    $     163
S&P 500......................................................         100          110          112          153          189
S&P Major Regional Bank Index................................         100          106          100          158          216
NationsBanc Montgomery Securities............................         100          104           99          153          211
  Regional Bank Index........................................
 
<CAPTION>
                                                                 DEC-97
                                                               -----------
<S>                                                            <C>
Pacific Century Financial Corporation........................   $     197
S&P 500......................................................         252
S&P Major Regional Bank Index................................         325
NationsBanc Montgomery Securities............................         315
  Regional Bank Index........................................
</TABLE>
 
- ---------
 
*   Assumes $100 invested on December 31, 1992 in Pacific Century Financial
    Corporation stock, S&P 500 Index, S&P Major Regional Bank Index and
    NationsBanc Montgomery Securities Regional Bank Index.
 
    The S&P Major Regional Bank Index will replace the NationsBanc Montgomery
Securities Regional Bank Index beginning in 1998. The S&P Major Regional Bank
Index, compiled by Standard & Poor's, is a widely recognized index and industry
benchmark. The chart assumes that $100 was invested on December 31, 1992 in
Pacific Century stock, the S&P 500 Index, the S&P Major Regional Bank Index and
the NationsBanc Montgomery Securities Regional Bank Index. The total return on
each investment is as of December 31 of each of the subsequent 5 years and
assumes reinvested dividends.
 
                                       23
<PAGE>
                    TRANSACTIONS WITH MANAGEMENT AND OTHERS
 
LOANS
 
    Directors and named executive officers of Pacific Century and their
associates were customers of and had transactions with Pacific Century and its
subsidiaries in the ordinary course of business in 1997, and additional
transactions in the ordinary course of business may be expected to take place in
the future with Pacific Century and its subsidiaries.
 
    With the exception of the preferential rate loans described below, all
outstanding loans and commitments by Pacific Century to directors, named
executive officers, and their associates were made in the ordinary course of
business, were made on substantially the same terms (including interest rates
and collateral) as those prevailing at the time for comparable transactions with
other persons, and did not involve more than normal risk of collectibility or
present other unfavorable features. Pacific Century offers preferential rate
loans to directors and executive officers of Pacific Century and its
subsidiaries for primary residences under policies, terms, and conditions
applicable to all other employees at rates no lower than 1% below the prevailing
market rates.
 
    The following schedule (together with certain information set forth under
"Compensation Committee Interlocks and Insider Participation") provides
information concerning preferential rate loans made by Pacific Century to those
directors and executive officers of Pacific Century whose aggregate indebtedness
exceeded $60,000 at any time during 1997:
 
<TABLE>
<CAPTION>
                                                        LARGEST LOAN                                   AVERAGE
                                                         AMOUNT(S)    LOAN AMOUNT(S)                   INTEREST
                                                        OUTSTANDING   OUTSTANDING ON      TYPE OF        RATE
DIRECTORS                                               DURING 1997      12/31/97      TRANSACTION(S)  CHARGED
- ------------------------------------------------------  ------------  ---------------  -------------  ----------
<S>                                                     <C>           <C>              <C>            <C>
Peter D. Baldwin......................................   $  341,905     $   335,827      Real Estate    7.04%(1)
Richard J. Dahl.......................................      879,773         839,951      Real Estate    7.00%(2)
Stuart T.K. Ho........................................      359,486         350,148      Real Estate    6.50%(1)
Lawrence M. Johnson...................................      549,483         543,088      Real Estate    7.61%(1)
Fred E. Trotter.......................................      307,110               0      Real Estate    7.37%(1)
Donald M. Takaki......................................      181,795         177,422      Real Estate    7.34%(1)
 
EXECUTIVE OFFICERS
(EXCLUDING THOSE WHO
ARE ALSO DIRECTORS)
- ------------------------------------------------------
Alton T. Kuioka.......................................      471,562         459,526      Real Estate    7.50%(2)
David A. Houle........................................      295,778         291,963      Real Estate    7.25%(1)
</TABLE>
 
- ---------
 
(1) Primary residence adjustable rate mortgage loan.
 
(2) Primary residence fixed rate mortgage loan.
 
CERTAIN BUSINESS RELATIONSHIPS
 
    Pacific Century and its subsidiaries, in the ordinary course of business,
have occasion to utilize the products or services of a number of organizations
with which directors of Pacific Century are or were affiliated as officers,
directors, partners or shareholders. Management believes that such transactions
were on terms that were at least as favorable to Pacific Century or the
subsidiaries of Pacific Century involved as would have been available from
unaffiliated parties.
 
LEASES
 
    Donald M. Takaki is Chairman and CEO of Island Movers, Inc. which was a
party to leases with Pacific Century Leasing, Inc. a subsidiary of the Bank of
Hawaii during 1997. The largest aggregate amount outstanding as of 1997 was
$323,334 at an average yield of 17.19% and the amount outstanding as of December
31, 1997 was $314,280. Transactions with Island Movers, Inc. were made in the
ordinary
 
                                       24
<PAGE>
course of business on substantially the same terms as those prevailing at the
time for comparable transactions with other persons.
 
SALE OF COMMERCIAL PAPER
 
    As a means to borrow funds on a short-term basis, Pacific Century issues
commercial paper that matures in 1 to 269 days. The interest rates paid are
determined by prevailing money market conditions. Among those who purchased
Pacific Century's commercial paper during 1997 were:
 
<TABLE>
<CAPTION>
                                                                                              AVERAGE      AMOUNT
                                                             AMOUNT OR RANGE OF PURCHASES    INTEREST    OUTSTANDING
                        PURCHASER                           AND AVERAGE PURCHASE FOR 1997      RATE       12/31/97
- ----------------------------------------------------------  ------------------------------  -----------  -----------
<S>                                                         <C>                             <C>          <C>
Capital Investment of Hawaii, Inc. (of which Mr. Ho, a           $100,000 to 300,793              4.95%   $     -0-
  director of Pacific Century, is Chairman and President)     Average purchase $181,090
</TABLE>
 
                                       25
<PAGE>
                               PROPOSAL TO AMEND
                   THE PACIFIC CENTURY FINANCIAL CORPORATION
                           STOCK OPTION PLAN OF 1994
 
    Pacific Century's Board of Directors has approved, and recommended that
shareholders ratify and approve, Amendment 97-2 (the "Amendment") to the Pacific
Century Financial Corporation Stock Option Plan of 1994 (the "Plan"). Such
approval and ratification requires the affirmative vote of a majority of the
shares of Pacific Century Common Stock outstanding on the record date for the
Annual Meeting. A copy of the Amendment is attached as Appendix A and
incorporated herein by reference.
 
    The Amendment was adopted by the Board in connection with the merger of CU
Bancorp into Pacific Century during 1997. CU Bancorp maintained stock option
programs for employees and directors of CU Bancorp and its subsidiary,
California United Bank. CU Bancorp's option programs, like the Plan, were
designed to help attract, retain and motivate high quality personnel and provide
incentives for the promotion of business and financial success. The Boards of
Directors of Pacific Century and of CU Bancorp believed it was in the best
interests of their respective companies that Pacific Century issue options
("Replacement Options") in assumption of or substitution for options to acquire
CU Bancorp stock held by individuals employed by California United Bank at the
effective time of the merger, when California United Bank became a subsidiary of
Pacific Century. The assumption or replacement of employee stock options is
commonly utilized in acquisition transactions in order to help motivate an
acquired company's employees to achieve the objectives of the acquiring company,
and to preserve the value to an acquired company's employees of their existing
options without requiring exercise of such options prior to the acquisition.
However, it was not clear that such assumption or replacement could be
accomplished under Hawaii law and the provisions of the Plan. Hawaii law
provides, in general, that options may not be issued to directors, officers, or
employees of a corporation or its subsidiaries unless such grants are approved
by shareholders, or are authorized by and consistent with a plan approved or
ratified by shareholders. Further, the Plan did not contain any provisions
specifically authorizing issuance of Replacement Options, although the Plan did
contain broad authority to amend the Plan. In addition, the Plan generally
required that all options be issued at an exercise price equal to the fair
market value of Pacific Century common stock as of the date of grant, thereby
raising questions as to whether a Replacement Option may preserve the equivalent
of the optionee's existing exercise price that is "in the money" and lower than
the fair market value of Pacific Century common stock at the time the
Replacement Option is issued. In reviewing these issues, the Board determined
that it was important to maintain flexibility to provide for the assumption or
replacement of an acquired company's stock options, not only in connection with
the CU Bancorp transaction, but also in connection with other acquisition
transaction that Pacific Century might undertake in the future. Accordingly, the
Pacific Century Board of Directors adopted the Amendment on April 25, 1997,
subject to a requirement that it be approved by shareholders no later than June
30, 1998.
 
    The Amendment supplements existing Article 13, and adds a new Section 17.
The preexisting provisions of Article 13 grant the Board of Directors authority,
among other things, to amend the Plan (subject to a requirement that shareholder
approval be obtained if such approval is necessary to comply with Rule 16b-3
under the Securities Exchange Act of 1934). The Amendment supplements Article 13
of the Plan by stating specifically that (i) if Pacific Century or any of its
subsidiaries is party to a merger, share exchange, stock or asset acquisition or
similar transaction, the Board of Directors may issue awards under the Plan
(including options) in connection with the assumption, substitution or
conversion of similar stock compensation awards that have been issued by another
party to such transaction, and (ii) the Board of Directors is authorized to
amend the Plan or adopt supplements thereto in such manner as it deems
appropriate to provide for any such assumption, substitution or conversion, all
without further action by shareholders.
 
    The Amendment also adds Article 17 to the Plan, which specifically
authorizes issuance of Replacement Options on the terms required by the merger
agreement between Pacific Century and CU Bancorp and on additional terms
established by the Compensation Committee. Pursuant to the terms of the merger
 
                                       26
<PAGE>
agreement, all unexercised options to acquire CU Bancorp stock that were held by
a persons employed by California United Bank at the effective time of the merger
have been assumed or replaced with comparable substituted options to acquire
Pacific Century common stock. Such Replacement Options were issued to 52
employees of California United Bank. Those Replacement Options provide in the
aggregate for issuance of up to 173,731 shares of Pacific Century common stock,
at a weighted average exercise price of $7.25 per share.
 
    Subject to various other requirements, the exercise price established for
each such Replacement Option was equal to the exercise price of each CU Bancorp
option converted into a Replacement Option, divided by the exchange ratio
utilized in the merger, and the Replacement Option was for a number of shares of
Pacific Century common stock equal to product of the exchange ratio multiplied
by the number of shares of CU Bancorp stock that were subject to the CU Bancorp
option (disregarding fractional shares). All such Replacement Options were
issued pursuant to Replacement Option agreements among the relevant optionee,
Pacific Century and CU Bancorp. The Replacement Option agreements were
structured so that the aggregate fair market value of the Pacific Century common
stock subject to each Replacement Option over the aggregate option exercise
price for the Replacement Option did not exceed the aggregate fair market value
of the CU Bancorp stock subject to the CU Bancorp option over the aggregate
option exercise price for the CU Bancorp option, and so that the optionees would
not receive benefits under the Replacement Option which the optionee did not
have under the CU Bancorp option. All of the Replacement Option agreements
provide that options thereunder are not exercisable prior to the date the
Amendment is approved by Pacific Century shareholders. In the case of any
Replacement Option that would otherwise expire prior to the date on which
Pacific Century shareholders vote on the Amendment, the Replacement Option
agreements provide for the extension of the exercise period until 90 days
following the vote of Pacific Century shareholders. If the shareholders of
Pacific Century do not approve the Amendment, Pacific Century will be required
to pay each holder of a Replacement Option an amount equal to (i) the product of
the number of shares of Pacific Century common stock covered by the optionee's
Replacement Option multiplied by the closing price of Pacific Century common
stock on the date of disapproval, less (ii) the aggregate exercise price of all
such Replacement Options held by the optionee. Pacific Century is permitted to
make such payments either in cash or, at its election, by delivery of that
number of shares of Pacific Century common stock which would equal the
Replacement Option amount divided by the closing price of Pacific Century common
stock on the date of disapproval, rounded down to a whole share, plus cash for
any fractional share.
 
    The Board of Directors believes that the issuance of Replacement Options in
the CU Bancorp transaction was of significant benefit to Pacific Century,
because it gave participating employees of California United Bank a direct
financial interest in the success of Pacific Century commencing at closing of
the merger. The Board of Directors further believes that, in any future
acquisition transactions considered by Pacific Century, the ability to assume or
replace options granted by other parties to such transactions may be similarly
beneficial.
 
    ACCORDINGLY, THE BOARD OF DIRECTORS RECOMMENDS A VOTE "FOR" APPROVAL AND
RATIFICATION OF THE AMENDMENT.
 
                                       27
<PAGE>
                PROPOSAL TO APPROVE REINCORPORATION IN DELAWARE
 
INTRODUCTION
 
    For the reasons set forth below, the Board of Directors believes that the
best interests of the Company and its shareholders will be served by changing
the state of incorporation of the Company from Hawaii to Delaware (the
"Reincorporation Proposal"). Throughout this Proposal, the term "Pacific
Century-Hawaii" refers to the existing Hawaii corporation and the term "Pacific
Century-Delaware" refers to the new Delaware corporation, currently a wholly
owned subsidiary of Pacific Century-Hawaii and the proposed successor to Pacific
Century-Hawaii. The Board of Directors of Pacific Century-Hawaii has unanimously
approved the Reincorporation Proposal, including the Agreement and Plan of
Merger (the "Merger Agreement"), and directed that the Merger Agreement be
submitted to a vote at the Annual Meeting. Shareholders are urged to read
carefully the following sections of this Proxy Statement, including the related
exhibits, before voting on the Reincorporation Proposal.
 
VOTE REQUIRED FOR THE REINCORPORATION PROPOSAL
 
    Under the Hawaii Act, the affirmative vote of the holders of at least
three-fourths of the issued and outstanding shares of Pacific Century-Hawaii
common stock is required for approval of the Reincorporation Proposal.
 
    THE BOARD RECOMMENDS A VOTE FOR THE REINCORPORATION PROPOSAL. THE EFFECT OF
AN ABSTENTION IS THE SAME AS THAT OF A VOTE AGAINST THE REINCORPORATION
PROPOSAL.
 
PRINCIPAL REASONS FOR THE REINCORPORATION PROPOSAL
 
    For many years, Delaware has followed a policy of encouraging incorporation
in that state and, in furtherance of that policy, has been a leader in adopting,
construing, and implementing comprehensive, flexible corporate laws responsive
to the legal and business needs of corporations organized under its laws. Many
corporations have initially chosen Delaware, or chosen to reincorporate in
Delaware, in a manner similar to that proposed by the Company. The Board of
Directors believes that the principal reasons for considering such a
reincorporation are:
 
        (i) the Delaware General Corporation Law (the "Delaware Law"), which is
    generally acknowledged to be the most advanced and flexible corporate
    statute in the country;
 
        (ii) the responsiveness and efficiency of the Secretary of State of
    Delaware and its Division of Corporations, each of which is on the cutting
    edge of computer technology;
 
        (iii) the Delaware General Assembly, which each year considers and
    adopts statutory amendments that have been proposed by the Corporation Law
    Section of the Delaware bar in an effort to keep the corporate statute on
    the cutting edge;
 
        (iv) the Delaware Court of Chancery, which brings to its handling of
    complex corporate issues a level of experience and a degree of
    sophistication and understanding unmatched by any other court in the
    country, and the Delaware Supreme Court, the only appeals court, which is
    highly regarded and currently consists primarily of former Vice Chancellors
    and corporate practitioners; and
 
        (v) the development in Delaware over the last century of a well
    established body of case law construing the Delaware Law, which provides
    businesses with a greater measure of predictability than exists in any other
    jurisdiction.
 
    It should be noted that the Delaware Law permits Delaware corporations to
adopt various measures designed to reduce a corporation's vulnerability to
hostile takeover effects. The Company is not proposing the Reincorporation
Proposal in order to prevent such a change in control, nor in response to any
present attempt to acquire control of the Company, obtain representation on the
Board of Directors, or take significant action which affects the Company.
Further, although the proposed forms of Certificate of Incorporation (the
"Delaware Certificate") and Bylaws (the "Delaware Bylaws") for Pacific Century-
Delaware contain certain provisions which may be considered to have an
anti-takeover effect, certain of such provisions -- such as a provision for a
classified Board of Directors--replicate existing provisions of
 
                                       28
<PAGE>
the Restated Articles of Incorporation, as amended (the "Hawaii Articles"), and
Bylaws (the "Hawaii Bylaws") of Pacific Century-Hawaii, or replace protections
of the Hawaii Business Corporation Act (the "Hawaii Act")--such as a requirement
for a vote of three-fourths of the shareholders to approve a merger -- which do
not apply to a Delaware corporation unless expressly provided in the certificate
of incorporation or bylaws of the corporation. In addition, although certain
other provisions of the Delaware Certificate and Delaware Bylaws, such as
elimination of the right of shareholders to call meetings of shareholders,
differ from the provisions of the Hawaii Act, the Hawaii Articles, and the
Hawaii Bylaws, the Company is not proposing such provisions for their
anti-takeover effect, but rather to provide an overall governance system that
the Board of Directors believes will best serve the Company in the future. See
"Anti-takeover Implications," "The Charter and Bylaws of Pacific Century-Hawaii
and Pacific Century-Delaware," and "Significant Differences Between the
Corporation Laws of Hawaii and Delaware."
 
THE MERGER
 
    The Reincorporation Proposal will be effected by a merger (the "Merger") of
Pacific Century-Hawaii into Pacific Century-Delaware pursuant to the Merger
Agreement. Upon completion of the Merger, Pacific Century-Hawaii will cease to
exist and Pacific Century-Delaware will continue to operate the business of the
Company under the name Pacific Century Financial Corporation. The discussion set
forth below is qualified in its entirety by reference to the Merger Agreement, a
copy of which is attached hereto as Appendix B. Pursuant to the Merger
Agreement, on the effective date of the Merger (the "Effective Date"), each
outstanding share of Pacific Century-Hawaii Common Stock, par value $2.00 per
share, automatically will be converted into one share of Pacific
Century-Delaware Common Stock, par value $0.01 per share. Each stock certificate
representing issued and outstanding shares of Pacific Century-Hawaii Common
Stock will continue to represent the same number of shares of Common Stock of
Pacific Century-Delaware. IT WILL NOT BE NECESSARY FOR SHAREHOLDERS TO EXCHANGE
THEIR EXISTING STOCK CERTIFICATES OF PACIFIC CENTURY-HAWAII FOR STOCK
CERTIFICATES OF PACIFIC CENTURY-DELAWARE. However, shareholders may exchange
their certificates if they so choose. The Pacific Century-Hawaii common stock is
traded on the New York Stock Exchange ("NYSE"), and, after the Merger, the
Pacific Century-Delaware common stock will be traded on the NYSE without
interruption, under the same symbol ("BOH") employed by the Company prior to the
Merger.
 
    Under the Hawaii Act, shareholders of record of Pacific Century-Hawaii
Common Stock and beneficial owners of such stock have rights to dissent with
respect to the Reincorporation Proposal and to receive from the Company payment
in cash of the fair market value of their shares of Common Stock if the Merger
is completed. See "Appraisal Rights and Rights of Dissenting
Shareholders--Hawaii."
 
    If approved by the shareholders, it is anticipated that the Merger will
become effective, and the Effective Date occur, as soon as practicable following
the Annual Meeting. However, pursuant to the Merger Agreement, the Merger may be
abandoned or the Merger Agreement may be amended by the Board of Directors of
Pacific Century-Delaware and Pacific Century-Hawaii (except that the principal
terms may not be amended without shareholder approval) either before or after
shareholder approval has been obtained. For example, the Board of Directors may
exercise the power to abandon the Merger if the number of dissenting shares to
the Reincorporation Proposal is substantial. Also, it is a condition to the
effectiveness of the Merger that any necessary consents, authorizations, orders,
or approvals be obtained, and accordingly the Company may delay the Effective
Date to the extent necessary to comply with certain regulatory requirements or
procedural and other requirements of certain of the Company's indebtedness.
 
    APPROVAL BY SHAREHOLDERS OF THE REINCORPORATION PROPOSAL WILL CONSTITUTE
APPROVAL OF (i) THE MERGER AGREEMENT, THE DELAWARE CERTIFICATE, AND THE DELAWARE
BYLAWS AND ALL PROVISIONS THEREOF AND (ii) THE ASSUMPTION OF PACIFIC
CENTURY-HAWAII'S EMPLOYEE BENEFIT PLANS AND STOCK OPTION PLANS BY PACIFIC
CENTURY-DELAWARE. SHAREHOLDERS OF RECORD AND BENEFICIAL OWNERS OF PACIFIC
CENTURY-HAWAII COMMON STOCK HAVE THE RIGHT TO DISSENT FROM THE REINCORPORATION
PROPOSAL AND TO RECEIVE FROM THE COMPANY PAYMENT IN CASH OF THE FAIR MARKET
VALUE OF THE SHARES OF COMMON STOCK IF THE MERGER IS COMPLETED.
 
                                       29
<PAGE>
COMPLIANCE WITH DELAWARE AND HAWAII LAW
 
    HAWAII.  Following the Annual Meeting, if the Reincorporation Proposal is
approved, the Company will submit articles of merger, including the Merger
Agreement, to the office of the State of Hawaii Department of Commerce and
Consumer Affairs for filing.
 
    DELAWARE.  Following the Annual Meeting, if the Reincorporation Proposal is
approved, the Company will submit a certificate of merger to the office of the
Delaware Secretary of State for filing.
 
NO CHANGES IN THE NAME, BOARD MEMBERS, BUSINESS, MANAGEMENT, EMPLOYEE PLANS, OR
LOCATION OF PRINCIPAL FACILITIES OF THE COMPANY
 
    The Reincorporation Proposal will effect only a change in the legal domicile
of the Company and other changes of a legal nature, certain of which are
described in this Proxy Statement. The Reincorporation Proposal will NOT result
in any change in the name, business, management, fiscal year, assets or
liabilities, or location of the principal facilities of the Company. The eleven
directors who are elected at the Annual Meeting will become the directors of
Pacific Century-Delaware (divided into three classes, as are the directors of
Pacific Century-Hawaii, with the directors in each class of Pacific
Century-Hawaii becoming directors of the respective class of Pacific
Century-Delaware). All employee benefit, stock option, and purchase plans of
Pacific Century-Hawaii will be continued by Pacific Century-Delaware, and each
option or right issued pursuant to such plans will automatically be converted
into an option or right to purchase the same number of shares of Pacific
Century-Delaware Common Stock, at the same price per share, upon the same terms,
and subject to the same conditions, as set forth in such plans and any options
or other rights issued under the plans. Approval of the Reincorporation Proposal
will also constitute approval of the assumption of these plans by Pacific
Century-Delaware. Other employee benefit arrangements of Pacific Century-Hawaii
will also be continued by Pacific Century-Delaware upon the terms and subject to
the conditions currently in effect. As noted above, after the Merger the shares
of Pacific Century-Delaware Common Stock will continue to be traded, without
interruption, in the same principal market and under the same symbol (BOH) as
are the shares of Pacific Century-Hawaii Common Stock prior to the Merger.
 
ANTI-TAKEOVER IMPLICATIONS
 
    As noted above, the Delaware Law permits a corporation to adopt a number of
measures designed to reduce a corporation's vulnerability to hostile takeover
attempts. The Reincorporation Proposal is not being proposed in order to prevent
such a change in control, nor is it in response to any present attempt known to
the Board of Directors to acquire control of the Company, obtain representation
on the Board of Directors, or take significant action which affects the Company.
 
    Nevertheless, certain effects of the Reincorporation Proposal may be
considered to have anti-takeover implications. For example, Section 203 of the
Delaware Law ("Section 203"), from which Pacific Century-Delaware does NOT
intend to opt out, restricts certain "business combinations" with "interested
stockholders" for three years following the date that a person becomes an
interested stockholder, unless the Board of Directors approves the business
combinations. Additionally, Article XIII of the Delaware Certificate ("Article
XIII") bolsters certain of the provisions of Section 203 by restricting the
ability of Pacific Century-Delaware to enter into a "Business Combination" with
a "Related Party." Unlike Section 203, which generally defines an "interested
stockholder" as one holding 15% or more of the voting stock of Pacific
Century-Delaware, the restrictions on Article XIII would apply to a "Related
Party" owning a smaller percentage (10%) of the voting stock of Pacific
Century-Delaware. These provisions, however, should be compared to the
provisions of the Hawaii Act regarding "control share acquisitions," and the
requirement under the Hawaii Act that certain mergers and other transactions
involving Pacific Century-Hawaii be approved by the holders of three-fourths of
the outstanding shares entitled to vote, a higher percentage than is required
under Section 203 or the Delaware Certificate.
 
    In addition, the Delaware Certificate and Delaware Bylaws contain certain
provisions, such as a classified Board of Directors and procedural requirements
for shareholders wishing to nominate directors or submit proposals for
shareholder consideration, which are similar to existing provisions of the
Hawaii
 
                                       30
<PAGE>
Articles and the Hawaii Bylaws and which may have an anti-takeover effect.
Certain other provisions, such as eliminating the right of shareholders
controlling at least ten percent of the voting shares to call a special meeting
of shareholders, differ from the provisions of the Hawaii Act, the Hawaii
Articles, and the Hawaii Bylaws, and thus may strengthen the anti-takeover
effects resulting from the Reincorporation Proposal. As stated above, however,
the Company is not proposing such provisions for their anti-takeover effect, but
rather to provide an overall governance system that the Board of Directors
believes will best serve the Company in the future.
 
    For a detailed discussion of the changes which will be implemented as part
of the Reincorporation Proposal, including the significant differences between
the laws of Hawaii and Delaware, see "The Charters and Bylaws of Pacific
Century-Hawaii and Pacific Century-Delaware" and "Significant Differences
Between the Corporation Laws of Hawaii and Delaware."
 
    The Board of Directors of the Company may consider in the future certain
defensive strategies designed to enhance the Board's ability to negotiate with
an unsolicited bidder (some of which may not require shareholder approval).
These strategies include, but are not limited to, shareholder rights plans,
severance agreements for its management and key employees which become effective
upon the occurrence of a change in control of the Company (in addition to the
existing agreements and plans), and the designation and issuance of preferred
stock, the rights and preferences of which are determined by the Board of
Directors. Some of these measures may be implemented under Hawaii law. There is
nonetheless substantial judicial precedent in the Delaware courts as to the
legal principles applicable to such defensive measures and as to the conduct of
the Board of Directors under the business judgment rule with respect to
unsolicited takeover attempts. The Board of Directors has no current plans to
implement any of such measures.
 
    Despite the belief of the Board of Directors as to the benefits to
shareholders of the Reincorporation Proposal, it may be disadvantageous to the
extent that it has the effect of discouraging a future takeover attempt which is
not approved by the Board of Directors, but which a majority of the shareholders
may deem to be in their best interests or in which shareholders may receive a
substantial premium for their shares over the then current market value or over
their cost basis in such shares. As a result of such effects of the
Reincorporation Proposal, shareholders who might wish to participate in a tender
offer may not have an opportunity to do so. In addition, to the extent that such
provisions enable the Board of Directors to resist a takeover or a change in
control of the Company, they could make it more difficult to change the existing
Board of Directors and management.
 
THE CHARTER AND BYLAWS OF PACIFIC CENTURY-HAWAII AND PACIFIC CENTURY-DELAWARE
 
    The discussion set forth below is qualified in its entirety by reference to
the Delaware Certificate and the Delaware Bylaws, copies of which are attached
hereto as Appendix C and D, respectively.
 
    The provisions of the Delaware Certificate and Delaware Bylaws are similar
to those of the Hawaii Articles and Hawaii Bylaws in several respects. However,
the Reincorporation Proposal incudes the implementation of certain provisions in
the Delaware Certificate and Delaware Bylaws which alter the rights of
shareholders and the powers of management. In addition, certain other changes
could be implemented in the future by amendment of the Delaware Certificate with
shareholder approval or, in certain cases, by amendment of the Delaware Bylaws
or by other action of the Board without shareholder approval. See "Significant
Differences Between the Corporation Laws of Hawaii and Delaware."
 
    CLASSIFIED BOARD.  The Hawaii Articles provide that the Board of Directors
of Pacific Century-Hawaii shall consist of not less than three nor more than 15
persons, who shall be elected for such terms as may be prescribed in the Hawaii
Bylaws. The Hawaii Bylaws provide that the number of directors shall be fixed by
a resolution adopted by a majority of the whole Board (i.e., the total number of
directors which the Company would have if there were no vacancies). The Board
currently consists of 11 persons. The Bylaws further provide for the Board to be
divided into three classes, each director to serve a three-year term, with the
term of office of one class expiring each year.
 
    The Delaware Certificate and Delaware Bylaws contain similar provisions. The
Delaware Certificate provides that the Board of Directors of Pacific
Century-Delaware shall consist of not less than three nor
 
                                       31
<PAGE>
more than 15 persons, as determined by a resolution adopted by a majority of the
whole Board, with the directors to be divided three classes, as nearly equal in
number as possible, designated Class I, Class II and Class III. Directors of
Pacific Century-Delaware serve three-year terms (including any service with
Pacific Century-Hawaii), with the terms of office of one class expiring each
year. (See "Election of Directors" for the identity of the Directors and their
designations into the three classes.) If the number of directors of Pacific
Century-Delaware is changed (other than with respect to directors elected by the
holders of any then-outstanding preferred stock), any increase or decrease is to
be apportioned among the classes so as to maintain the number of directors in
each class as nearly equal as possible. A decrease in the number of directors
may not shorten the term of any incumbent director. A director elected to fill a
vacancy serves for the remainder of the term of the class to which he was
elected.
 
    The Board of Directors believes that continuing to include a classified
board provision in the Delaware Certificate will be advantageous to the Company
and its shareholders by enhancing the likelihood of continuity and stability in
the composition of the Board of Directors, which the Board believes will permit
it to more effectively represent the interests of all shareholders.
 
    Under the Hawaii Act, the holders of a majority of the outstanding shares of
Pacific Century-Hawaii Common Stock may remove any or all of the directors, with
or without cause. By contrast, under the Delaware Law, directors of a
corporation with a classified board may only be removed for cause. See
"Significant Differences Between the Corporation Laws of Hawaii and
Delaware--Removal of Directors." In addition, the Delaware Certificate provides
that directors may be removed only for cause and only by the affirmative vote of
two-thirds of the shareholders. Accordingly, as a result of the classified Board
of Directors of Pacific Century-Delaware, a majority shareholder will generally
need two annual meetings of shareholders to elect a majority of the Board.
Consequently, the classified Board may delay, defer, or prevent a tender offer
or change in control of the Company, or delay stockholders who do not agree with
the policies of the Board of Directors from replacing a majority of the Board of
Directors for two years, unless they can demonstrate that the director should be
removed for cause and obtain the requisite vote. The Board of Directors believes
this will facilitate continuity in management and orderly transitions of
control.
 
    QUALIFICATIONS OF DIRECTORS.  The Hawaii Articles require that not less than
one-third of the directors of Pacific Century-Hawaii shall be residents of the
State of Hawaii. The Delaware Certificate contains no similar provision.
 
    BUSINESS COMBINATION AND CONTINUING DIRECTORS.  Under the Hawaii Law,
mergers, consolidations, and certain other transactions involving Pacific
Century-Hawaii generally require approval of the holders of three-fourths of the
shares having voting power, while the Delaware Law generally requires only a
majority vote for such transactions. See "Significant Differences Between the
Corporation Laws of Hawaii and Delaware--Shareholder Voting." However, Article
XIII of the Delaware Certificate provides that, in addition to any vote of
shareholders which is required under the Delaware Law, any "Business
Combination" requires either (i) the affirmative vote of two-thirds of the
shareholders or (ii) approval of both a majority of the whole Board and a
majority of the "Continuing Directors." A "Business Combination" includes
certain mergers and consolidations with persons who own or are part of a group
which owns in excess of 10% of the outstanding shares of voting stock of Pacific
Century-Delaware or any affiliate or associate of such a person (any such person
being a "Related Person"); certain asset sales to and similar transactions with
a Related Person; certain issuances of stock to a Related Person; adoption of a
plan proposed by a Related Person for the liquidation or dissolution of the
Corporation; and certain transactions which would have the effect of increasing
by more than 1% the ownership of any Related Person. A "Continuing Director" is
a director who is unaffiliated with the Related Person and was a member of the
Board of Directors of the Corporation prior to the time the Related Person
became a Related Person or is a successor of a Continuing Director who was
recommended to succeed a Continuing Director by a majority of the Continuing
Directors.
 
    Thus, Article XIII of the Delaware Certificate requires that a potential
acquiror of Pacific Century-Delaware either: (a) replace a majority of the
members of the Board of Directors of the corporation, obtain the approval of a
Business Combination by the vote of those replacement directors, and thereafter
 
                                       32
<PAGE>
obtain approval of the Business Combination by the holders of two-thirds of the
voting stock of Pacific Century-Delaware; or (b) negotiate with the current
Board of Directors of the corporation, obtain the approval of a majority of
those directors who are unaffiliated with the acquiror (so-called "Continuing
Directors") as well as a majority of the entire Board of Directors, and, if
stockholder approval of the Business Combination is required, thereafter obtain
approval of the Business Combination by the holders of a simple majority of the
voting stock of Pacific Century-Delaware.
 
    Article XIII substantially replicates certain restrictions on acquisition
transactions under Section 203 that will apply to Pacific Century-Delaware in
any event, although Article XIII lowers the percentage of voting stock that a
potential acquiror must own (from 15% to 10%) for these restrictions to apply.
However, it should be noted that the maximum percentage of voting stock required
to approve a Business Combination under Article XIII (two-thirds) is less than
the percentage of voting stock that must be voted to a comparable acquisition
transaction involving Pacific Century-Hawaii under the Hawaii Act (three-
fourths).
 
    In addition, the Delaware Certificate permits the Board, in considering any
Business Combination (or any transaction which would be a Business Combination
if the other party to the transaction were a Related Person), to give
consideration to the independence and integrity of the Company's operations, and
the social, economic, and environmental effects on the Company's shareholders,
employees, customers, suppliers, and others and on the communities in which the
Company operates. This provision is similar to provisions of the Hawaii Act.
 
    The Business Combination provisions encourage persons who desire to propose
takeover bids or similar transactions to negotiate directly with the Board of
Directors prior to undertaking the transaction. As does the classified Board,
the Business Combination provisions may delay, defer, or prevent a tender offer
or change in control of the Company, even though a tender offer or change in
control might be in the best interests of shareholders, and may enable the Board
to resist a takeover or a change in control of the Company.
 
    ELIMINATION OF RIGHT TO ACT BY WRITTEN CONSENT OR CALL SPECIAL
MEETINGS.  The Delaware Certificate provides that shareholders may act only at
an annual or special meeting of shareholders and not by written consent. In
addition, the Delaware Certificate provides that special meetings of
shareholders may be called only by the Chairman of the Board, the President, or
a majority of the whole Board (including a majority of Continuing Directors in
certain cases). Shareholders are not permitted to call a special meeting or to
require that the Board call a special meeting of shareholders. Under the
Delaware Law, moreover, the business permitted to be conducted at any special
meeting of shareholders is limited to the business brought before the meeting by
or at the discretion of the Board of Directors. Under the Hawaii Act, special
meetings of the shareholders may be called by the Board of Directors, the
holders of not less than one-tenth of all shares entitled to vote at the
meeting, or such other persons as may be authorized in the articles of
incorporation or the bylaws of the corporation. The Hawaii Bylaws provide that
special meetings of shareholders may be called by the Chairman of the Board, the
President, a majority of the whole Board, or by shareholders as provided in the
Hawaii Act.
 
    The provisions eliminating the right of shareholders to call a special
meeting mean that a shareholder could not force shareholder consideration of a
proposal (including a proposal to remove one or more directors) over the
opposition of the Board of Directors by calling a special meeting of
shareholders prior to such time as the Board of Directors believed such
consideration to be appropriate. By eliminating the ability of shareholders to
call a special meeting, the Company intends to encourage persons seeking to
acquire control of the Company to initiate such an acquisition through arm's
length negotiations with the Company's management and Board of Directors.
 
    AUTHORIZED STOCK.  The Hawaii Articles authorize the issuance of 200,000,000
shares of Common Stock, par value $2.00 per share, and 20,000,000 shares of
Preferred Stock, par value $1.00 per share. The Delaware Certificate authorizes
500,000,000 shares of Common Stock, par value $.01 per share, and 20,000,000
shares of Preferred Stock, par value $.01 per share. Both the Hawaii Articles
and the Delaware Certificate authorize the Board of Directors, without further
approval of shareholders, to issue the Preferred Stock from time to time in one
or more series and to fix the number of shares of each such
 
                                       33
<PAGE>
series, and the designations, voting rights, if any, powers, preferences, and
rights, and the qualifications, limitations, and restrictions, of each such
series.
 
    The additional authorized shares of Common Stock and the authority to issue
such "blank check" Preferred Stock provide flexibility to the Company by
permitting the issuance of additional shares for, among other purposes, any
possible future stock dividends or stock splits, possible future public
offerings, or possible future stock option or benefit plans, as well as for
possible acquisitions. As of the date of this Proxy Statement, the Company has
no present plans, agreements, or understandings to issue any shares of Common
Stock or Preferred Stock (other than under the Company's current compensation
and option plans), but may determine to do so in the future. The existence of
authorized but unissued Preferred Stock may enable the Board of Directors of
Pacific Century-Delaware to render more difficult or to discourage an attempt to
obtain control of Pacific Century-Delaware by means of a merger, tender offer,
proxy consent, or otherwise. For example, if, in the due exercise of its
fiduciary obligations, the Board of Directors were to determine that a takeover
proposal is not in the Company's best interests, the Board of Directors could
cause shares of Preferred Stock to be issued without shareholder approval in one
or more private offerings or other transactions that might dilute the voting or
other rights of the proposed acquiror or insurgent shareholder or shareholder
group or create a substantial voting block in institutional or other hands that
might undertake to support the position of the incumbent Board of Directors. In
addition, the Board could authorize a series of Preferred Stock in connection
with the adoption of a shareholders rights (or "poison pill") plan. Also, the
issuance of shares of Preferred Stock could decrease the amount of earnings and
assets available for distribution to holders of Common Stock and adversely
affect the rights and powers, including voting rights, of such holders.
 
    SHAREHOLDER MEETING PROCEDURES.  The Hawaii Bylaws provide that the annual
meeting of shareholders of Pacific Century-Hawaii shall be held in Hawaii. The
Delaware Bylaws contain no similar restriction on the place at which the annual
meeting of shareholders of Pacific Century-Delaware may be held.
 
    The Hawaii Bylaws also provide that any shareholder of record wishing to
present a proposal for action by shareholders, including a nomination for a
director, must comply with certain procedures set forth in the Hawaii Bylaws.
Such procedures include providing notice of such proposal, at the time set forth
in the Bylaws, which notice must (i) for each nominee for director, set forth
all information about such nominee which would be required to be disclosed in a
solicitation of proxies for election of directors in an election contest, or
which is otherwise required, pursuant to Regulation 14A under the Securities
Exchange Act of 1934, as amended, (ii) a description of any other proposal, the
reasons for such proposal, and the identity of the beneficial owner on whose
behalf such proposal is made, (iii) certain information concerning the record
owner giving such notice and the beneficial owner, if any, on whose behalf the
proposal is made, and (iv) any material interest of such record and beneficial
owner in the nomination or other proposal. The Delaware Bylaws contain similar
provisions.
 
    AMENDMENT OF THE DELAWARE CERTIFICATE AND BYLAWS.  Under the Hawaii Act, the
approval of holders of two-thirds of the outstanding shares of Pacific
Century-Hawaii's voting stock is required for approval of amendments to the
Hawaii Articles. By comparison, the Delaware Certificate requires approval of a
majority of the whole Board and a majority of the shareholders for any amendment
of the Delaware Certificate. In addition, the approval of either (i) two-thirds
of the whole Board, including a majority of the Continuing Directors, or (ii)
two-thirds of the shareholders, including a majority of the shareholders other
than Related Persons, is required to alter, amend, or repeal certain provisions
of the Delaware Certificate, including (a) the requirements for amendments to
the Delaware Certificate and the Delaware Bylaws, (b) the authorized capital
stock of Pacific Century-Delaware, (c) the provisions regulating shareholder
meetings and action, including the provisions specifying the persons who can
call shareholder meetings and the elimination of the right of shareholders to
act by written consent, (d) the provisions concerning the Board of Directors,
including the size and classification of and removal of directors from the Board
of Directors, and limitations on the liability of directors, and (e) the
approval of Business Combinations.
 
    The Delaware Certificate also requires the approval of either (i) two-thirds
of the whole Board, including a majority of the Continuing Directors, or (ii)
two-thirds of the shareholders, including a majority of the shareholders other
than Related Persons, to amend any provision of the Bylaws.
 
                                       34
<PAGE>
    The supermajority vote for such amendments is an essential part of the
overall structure being proposed to encourage individuals or groups who desire
to propose takeover bids or similar transactions to negotiate with the Board of
Directors. For example, the "supermajority" voting provisions prevent a
shareholder or group of shareholders with less than two-thirds of the
outstanding voting stock from amending the Delaware Certificate to delete the
provision which requires shareholders to act only at annual or special meetings
and not by written consent. This provision prevents a shareholder with a
majority of the voting power of the Company from avoiding the requirements of
the provision by simply repealing it. To the extent that this supermajority
requirement adds to the effectiveness of the other provisions discussed herein,
it would also incorporate the possible disadvantages discussed herein regarding
such provisions.
 
SIGNIFICANT DIFFERENCES BETWEEN THE CORPORATION LAWS OF HAWAII AND DELAWARE
 
    The Delaware Law and the Hawaii Act differ in several respects. It is not
practical to summarize all of such differences in this Proxy Statement, but some
of the principal differences which could materially affect the rights of
shareholders are discussed below.
 
    SIZE OF THE BOARD OF DIRECTORS AND QUALIFICATIONS OF DIRECTORS.  Under the
Hawaii Act, the number of directors of a corporation may be fixed in the
articles of incorporation or bylaws of a corporation. The Hawaii Articles
provide that the Board of Directors of Pacific Century-Hawaii shall consist of
not less than three nor more than 15 persons, and the Hawaii Bylaws provide that
the number of directors shall be fixed by a resolution adopted by a majority of
the whole Board. The Board currently consists of 11 persons. Under the Hawaii
Act, at least one director must be a Hawaii resident; the Hawaii Articles
require that not less than one-third of the directors of Pacific Century-Hawaii
shall be residents of Hawaii.
 
    Under Delaware law, the number of directors of a corporation, or the range
of authorized directors, may be fixed or changed by the board of directors
acting alone, by amendment to the corporation's bylaws, unless the directors are
not authorized to amend the bylaws or the number of directors is fixed in the
certificate of incorporation, in which cases shareholder approval is required.
The Delaware Certificate provides that the Board of Directors of Pacific
Century-Delaware shall consist of not less than three nor more than 15 persons,
as determined by a majority of the whole Board.
 
    CLASSIFIED BOARD OF DIRECTORS.  Under the Hawaii Act, directors generally
are elected annually. However, when the board of directors of a Hawaii
corporation consists of nine or more members, the board may be classified, into
two or three classes, with the classes elected on a rotating basis each year.
Delaware law permits, but does not require, a classified board of directors,
with staggered terms under which one-half or one-third of the directors are
elected for terms of two or three years, respectively. As discussed above, both
the Hawaii Bylaws and the Delaware Certificate provide for a classified Board of
Directors.
 
    REMOVAL OF DIRECTORS.  Under the Hawaii Act, any director or the entire
board of directors may be removed, with or without cause, with the approval of a
majority of the outstanding shares entitled to vote. Under the Delaware Law, a
director of a corporation with a classified board of directors (such as Pacific
Century-Delaware will have) may be removed, with the approval of a majority of
the outstanding shares entitled to vote, only for cause, unless the certificate
of incorporation otherwise provides (which the Delaware Certificate does not).
The Delaware Certificate provides that directors may be removed only for cause
and only by the affirmative vote of two-thirds of the shareholders.
 
    CUMULATIVE VOTING.  Under the Hawaii Act, cumulative voting is generally
required, except that corporations such as Pacific Century-Hawaii that have a
class of equity securities traded on the NYSE may eliminate cumulative voting
rights by provisions in their articles or bylaws. Pacific Century-Hawaii's
Hawaii Bylaws eliminate cumulative voting. Cumulative voting is not available
under Delaware law unless specifically provided for in a corporation's
certificate of incorporation. The Delaware Certificate does not provide for
cumulative voting and, therefore, the shareholders of Pacific Century-Delaware
will not have cumulative voting rights.
 
                                       35
<PAGE>
    POWER TO CALL SPECIAL SHAREHOLDERS' MEETINGS.  Under the Hawaii Act, a
special meeting of shareholders may be called by the board of directors, the
holders of not less than one-tenth of all the shares entitled to vote at the
meeting, or such additional persons as may be authorized by the articles of
incorporation or the bylaws. Under Delaware law, a special meeting of
shareholders may be called by the board of directors or by any other person
authorized to do so in the certificate of incorporation or the bylaws. In
addition, the Delaware Certificate provides that special meetings of
shareholders may be called only by the Chairman of the Board, the President, or
a majority of the whole Board (including a majority of Continuing Directors in
certain cases); shareholders are not permitted to call a special meeting or to
require that the Board call a special meeting of shareholders.
 
    SHAREHOLDER VOTING.  The Hawaii Act generally requires that a merger,
consolidation, or share exchange involving a Hawaii corporation be approved, in
the case of corporations (including Pacific Century-Hawaii) incorporated prior
to July 1, 1987, by the holders of three-fourths of the outstanding shares of
stock having voting power (even where the right to vote is otherwise
restricted), unless otherwise provided in the articles of incorporation. Under
the Delaware Law, mergers and consolidations generally require the approval of a
majority of the shareholders entitled to vote (although in certain cases the
Delaware Certificate requires a vote of two-thirds of the shareholders, as
described above). The Delaware Law does not provide for statutory share
exchanges.
 
    The Delaware Law does not require a shareholder vote of the surviving
corporation in a merger (unless the corporation provides otherwise in its
certificate of incorporation) if (i) the merger agreement does not amend the
existing certificate of incorporation; (ii) each share of the surviving
corporation outstanding before the merger is an identical outstanding or
treasury share after the merger; and (iii) the number of shares to be issued by
the surviving corporation in the merger does not exceed 20% of the shares
outstanding immediately prior to the merger. The Hawaii Act does not require a
shareholder vote of the surviving corporation in a merger if (i) the articles of
incorporation of the surviving corporation do not differ except in name from
those of the corporation before the merger; (ii) each holder of shares of the
surviving corporation which were outstanding immediately before the effective
date of the merger is to hold the same number of shares with identical rights
immediately after the merger; (iii) the number of voting shares outstanding
immediately after the merger, plus the number of voting shares issuable on
conversion of other securities issued by virtue of the terms of the merger and
on exercise of right and warrants so issued, will not exceed by more than 20%
the number of voting shares outstanding immediately before the merger; and (iv)
the number of participating shares (i.e., shares entitling their holders to
participate without limitation in distributions of earnings or surplus)
outstanding immediately after the merger, plus the number of participating
shares issuable on conversion of other securities issued by virtue of the terms
of the merger and on exercise of rights and warrants so issued, will not exceed
by more than 20% the number of participating shares outstanding immediately
before the merger.
 
    The Hawaii Act requires that a sale of all or substantially all of the
assets of Pacific Century-Hawaii, or its voluntary dissolution, be approved by
three-fourths of the voting shares (and also by three-fourths of the shares of
any class of shares entitled to vote as a class). The Delaware Law requires that
a sale of all or substantially all of the assets of a corporation be approved by
a majority of the voting shares of the corporation transferring such assets.
 
    The Hawaii Act does not require that mergers, consolidations, and share
exchanges be approved by a majority vote of each class of shares outstanding
(except for corporations incorporated after July 1, 1987 or which elect to be
governed by such a requirement). The Delaware Law generally does not require
class voting, except in certain transactions involving an amendment to the
certificate of incorporation which adversely affects a specific class of shares.
Should Pacific Century-Delaware authorize and issue a series of Preferred Stock,
or shares of a newly authorized class of capital stock, with voting rights, the
holders thereof would vote with the holders of the Common Stock on proposals not
adversely affecting the Common Stock (including, if provided in the terms of
such other shares, changes in the number of authorized shares of Common Stock).
 
                                       36
<PAGE>
    SHAREHOLDER APPROVAL OF CERTAIN BUSINESS COMBINATIONS.  Sections 171 and 172
of the Hawaii Act (the "Control Share Statutes") regulate "control share
acquisitions," which are transactions that would cause the beneficial ownership
of the acquiring person to enter a new range of voting power specified in the
Control Share Statutes. Those ranges begin at 10%, 20%, 30%, 40%, and a majority
of voting power in the election of directors. The Control Share Statutes do not
apply to acquisitions from the issuer, or to certain other transactions. Any
person proposing to make a control share acquisition is required to deliver to
the affected corporation an information statement setting forth (among other
things) the terms of the proposed control share acquisition, funding and
financial arrangements, any plans or proposals to engage in a merger,
liquidation, sale of substantial assets, or similar transaction, plans to
materially alter the corporation's business activities, or plans to take certain
actions affecting management, employees, suppliers, customers, or the
communities in which the corporation operates. Thereafter, the corporation is
required on a specific schedule to call and conduct a special meeting of
shareholders to vote upon the proposed control acquisition. A proxy relating to
such special meeting must be solicited separately from any offer to purchase or
solicitation of an offer to sell, and a proxy may not be solicited sooner than
30 days prior to such special meeting. The Control Share Statutes permit
consummation of a proposed control share acquisition only if it is approved by
the affirmative vote of the holders of a majority of voting power of all shares
entitled to vote which are not beneficially owned by the acquiring person, and
only if the acquisition is consummated within 180 days after shareholder
approval. Otherwise, for a period of one year after the acquisition, shares
acquired in the control share acquisition have no voting rights, are not
transferrable on the books of the corporation, and may be redeemed by the
corporation either at the price at which they were acquired or at book value.
 
    In addition, the Hawaii Corporate Take-Overs Act, Chapter 417E of the Hawaii
Revised Statutes (the "Take-Overs Act"), generally applies to "take-over offers"
made to residents of the State of Hawaii in which the offeror would become the
beneficial owner of more than 10% of any class of equity securities of any
publicly traded corporation organized under Hawaii law unless the takeover is
approved by the board of directors of the corporation or is registered under and
complies with the Take-Overs Act. The Take-Overs Act also applies to a
corporation organized under the laws of a jurisdiction other than Hawaii if at
least 20% of the corporation's equity securities are held beneficially by Hawaii
residents and the corporation has "substantial assets" in Hawaii. Accordingly,
Pacific Century-Delaware will be subject to the Take-Overs Act so long as it
meets those conditions. The Take-Overs Act requires that any person making such
a take-over offer file with the Hawaii Commissioner of Securities, and make
publicly available, certain information, including information concerning the
offeror; the source and amount of funds or a description of other consideration
being offered; any plans or proposals the offeror (if it gains control) may have
regarding a liquidation of the corporation, asset sales, mergers, or certain
other changes in the corporation's business; the offeror's and its affiliates'
and associates' ownership of equity securities of the corporation; and certain
contracts and arrangements of the offeror with respect to such equity
securities. The Take-Overs Act also contains certain other substantive and
procedural requirements applicable to take-over offers.
 
    Also, under the Hawaii Environmental Disclosure Act, Chapter 343D of the
Hawaii Revised Statutes, a person (including such person's affiliates) who
beneficially owns at least 10% but less than 50% of the voting securities of a
Hawaii corporation may not acquire more than an additional 5% of such securities
during any 12-month period without filing an environmental disclosure statement
concerning environmental, financial, and other matters with the Hawaii Office of
Environmental Quality Control.
 
    By comparison to the foregoing provisions of Hawaii law, under Section 203
of the Delaware Law, certain "business combinations" with "interested
stockholders" of Delaware corporations are subject to a three-year moratorium
unless specified conditions are met. With certain exceptions, an interested
stockholder is a person or group who or which owns 15% or more of the
corporation's outstanding voting stock (including any rights to acquire stock
pursuant to an option, warrant, agreement, arrangement, or understanding, or
upon the exercise of conversion or exchange rights, and stock with respect to
which the person has voting rights only), or is an affiliate or associate of the
corporation and was the owner of 15% or more of such voting stock at any time
within the previous three years.
 
                                       37
<PAGE>
    For purposes of Section 203, the term "business combination" is defined
broadly to include mergers with or caused by the interested stockholder; sales
or other dispositions to the interested stockholder (except proportionately with
the corporation's other stockholders) of assets of the corporation or a
subsidiary equal to 10% or more of the aggregate market value of the
corporation's consolidated assets or its outstanding stock; the issuance or
transfer by the corporation or subsidiary of stock of the corporation or such
subsidiary to the interested stockholder (except for transfers in a conversion
or exchange or a pro rata distribution or certain other transactions, none of
which increase the interested stockholder's proportionate ownership of any class
or series of the corporation's or such subsidiary's stock); or receipt by the
interested stockholder (except proportionately as a stockholder), directly or
indirectly, of any loans, advances, guarantees, pledges, or other financial
benefits provided by or through the corporation or subsidiary. The definition of
"business combination" in Section 203 is similar to, though not identical with,
the definition of "Business Combination" in the Delaware Certificate.
 
    The three-year moratorium imposed on business combinations by Section 203
does not apply if (i) prior to the date on which such stockholder becomes an
interested stockholder, the board of directors approves either the business
combination or the transaction which resulted in the person becoming an
interested stockholder; (ii) the interested stockholder owns 85% of the
corporation's voting stock upon consummation of the transaction which made him
or her an interested stockholder (excluding from the 85% calculation shares owed
by directors who are also officers of the target corporation and shares held by
employee stock plans which do not permit employees to decide confidentially
whether to accept a tender or exchange offer); or (iii) on or after the date
such person becomes an interested stockholder, the board approves the business
combination and it is also approved at a stockholder meeting by two-thirds of
the voting stock not owned by the interested stockholder.
 
    Section 203 only applies to Delaware corporations which have a class of
voting stock that is listed on a national securities exchange, such as the NYSE
(as is Pacific Century-Hawaii and as Pacific Century-Delaware will be) or are
held of record by more than 2,000 stockholders. However, a Delaware corporation
may elect not to be governed by Section 203 by a provision in its original
certificate of incorporation or an amendment thereto or to the bylaws, which
amendment must be approved by majority stockholder vote and may not be further
amended by the board of directors. Pacific Century-Delaware does not intend to
opt out of Section 203.
 
    AMENDMENT OF BYLAWS.  Under the Hawaii Act, the power to amend or repeal the
bylaws or adopt new bylaws, subject to repeal or change by action of the
shareholders, is vested in a corporation's board of directors unless reserved to
the shareholders by the articles of incorporation. The Hawaii Bylaws permit a
majority of the whole Board to amend the Hawaii Bylaws. Under the Delaware Law,
the bylaws may be amended only by the shareholders, unless the corporation's
certificate of incorporation also confers the power to amend the bylaws on the
directors. The Delaware Certificate authorizes directors to amend the Delaware
Bylaws. As permitted under Delaware law, the Delaware Certificate provides that
amendment of Delaware Bylaws by shareholder vote requires the vote of
shareholders holding two-thirds of the outstanding voting stock of Pacific
Century-Delaware.
 
    AMENDMENT OF DELAWARE CERTIFICATE OR HAWAII ARTICLES.  Under the Delaware
Law, the Delaware Certificate may be amended only if such amendment is approved
by the Board of Directors and by a majority of the shareholders. Under the
Hawaii Act, the Hawaii Articles may be amended only if such amendment is
approved by the Board of Directors and by two-thirds of the shareholders. In
addition, under both the Delaware Law and the Hawaii Act, if a corporation has
more than one class or series of stock outstanding, certain amendments that
would affect the rights of such class or series require the vote of a majority
of the shares of such class or series. "Supermajority" requirements
(requirements of a vote of more than a majority of the shares) are permitted
under both the Hawaii Act and the Delaware Law. As permitted under the Delaware
Law, the Delaware Certificate provides that amendment of certain provisions of
the Delaware Certificate requires the vote of either (i) two-thirds of the whole
Board, including a majority of the Continuing Directors, or (ii) two-thirds of
the shareholders, including a majority of the shareholders other than Related
Persons. See "The Charter and Bylaws of Pacific Century-Hawaii and Pacific
Century-Delaware--Amendment of the Delaware Certificate and Bylaws."
 
                                       38
<PAGE>
    INTERESTED DIRECTOR TRANSACTIONS.  Under both the Hawaii Act and the
Delaware Law, certain contracts or transactions in which one or more of a
corporation's directors has an interest are not void or voidable because of such
interest if certain conditions, such as obtaining the required approval and
fulfilling the requirements of good faith and full disclosure, are met. With
certain exceptions, the conditions are similar under the Hawaii Act and the
Delaware Law. Under the Hawaii Act and the Delaware Law, (i) either the
shareholders or the board of directors must approve any such contract or
transaction after full disclosure of the material facts, and in the case of
board approval the contract or transaction must also be "fair" to the
corporation, or (ii) the contract or transaction must have been just and
reasonable or fair as to the corporation at the time it was approved. Under the
Hawaii Act, if board approval is sought, the contract or transaction must be
approved by a majority vote of a quorum of the directors, without counting the
vote of any interested directors (except that interested directors may be
counted for purposes of establishing a quorum.) Under the Delaware Law, if board
approval is sought, the contract or transaction must be approved by a majority
of the disinterested directors (even though less than a majority of a quorum).
 
    DIRECTOR LIABILITY AND INDEMNIFICATION.  Under the Hawaii Act, a
corporation's articles of incorporation may contain a provision eliminating or
limiting the personal liability of directors to the corporation or its
shareholders for monetary damages for breach of fiduciary duty as a director,
but such provision may not eliminate or limit the liability of a director for
(i) any breach of the director's duty of loyalty to the corporation or its
shareholders, (ii) acts or omissions not in good faith or which involve
intentional misconduct or a knowing violation of law, or which constitute a
wilful or reckless disregard of the director's fiduciary duty, (iii) wilful or
negligent payment of unlawful dividends or stock purchases or redemptions, or
(iv) any transaction from which the director derived an improper personal
benefit. The Hawaii Articles contain such a provision.
 
    Under the Delaware Law, a corporation's certificate of incorporation may
contain a similar provision, eliminating or limiting the personal liability of
directors to the corporation or its shareholders for monetary damages for breach
of fiduciary duty as a director, but such provision may not eliminate or limit
the liability of a director for (i) any breach of the director's duty of loyalty
to the corporation or its shareholders, (ii) acts or omissions not in good faith
or which involve intentional misconduct or a knowing violation of law, (iii)
wilful or negligent payment of unlawful dividends or stock purchases or
redemptions, or (iv) any transaction from which the director derived an improper
personal benefit. The Delaware Certificate contains such a provision.
 
    The provisions of the Hawaii Act and the Delaware Law are substantially
similar with respect to indemnification of officers and directors. Under the
Delaware Law, a corporation may indemnify any officer or director who was or is
a party to any action, suit, or proceeding by reason of the fact that he is or
was a director or officer of the corporation by, among other things, a majority
vote of a quorum consisting of directors who were not parties to such action,
suit, or proceeding, provided that such officer or director acted in good faith
and in a manner he reasonably believed to be in or not opposed to the best
interests of the corporation. The Delaware Certificate and Delaware Bylaws
provide for indemnification of officers and directors to the fullest extent
permitted by the Delaware Law. The Delaware Bylaws also provide for the advance
of expenses incurred by a director or officer in defending a proceeding, subject
to an undertaking by such director or officer to repay such amount should it be
determined that he is not entitled to be indemnified by Pacific
Century-Delaware. These provisions are similar to provisions of the Hawaii
Articles.
 
    Insofar as indemnification for liabilities arising under the Securities Act
of 1933 may be permitted to directors, officers, or persons controlling the
Company pursuant to the foregoing provisions, the Company has been informed
that, in the opinion of the Securities and Exchange Commission, such
indemnification is against public policy and therefore unenforceable.
 
    DIVIDENDS AND DISTRIBUTIONS.  A Hawaii corporation, unless otherwise
restricted by its articles of incorporation, may authorize and make
distributions unless, after giving effect thereto, the corporation would be
unable to pay its debts as they become due in the usual course of business or
the total assets of the corporation would be less than the sum of its total
liabilities plus (unless otherwise provided in its
 
                                       39
<PAGE>
articles of incorporation) the amount that would be needed, if the corporation
were to be dissolved at the time as of which the distribution is measured, to
satisfy the preferential rights upon dissolution of shareholders whose
preferential rights are superior to those receiving the distribution. The Hawaii
Articles do not contain any provision with respect to payment of distributions.
Generally, a director who votes for or assents to an illegal distribution is
liable to the corporation, jointly and severally with all other directors so
voting or assenting, for the value of the distribution in excess of the amount
that could have legally been paid.
 
    The Delaware Law generally allows dividends to be paid out of surplus of the
corporation or, if there is no surplus, out of the net profits of the
corporation for the current fiscal year or the prior fiscal year. The directors
of a Delaware corporation are prohibited from making distributions to
shareholders except in the manner provided by the Delaware Law. In case of any
wilful or negligent violation of the provisions of the Delaware Law governing
distributions, the directors under whose administration the violation occurred
(except for those directors who dissented) are, for a period of six years,
jointly and severally liable to the corporation and, in the event of the
corporation's insolvency or dissolution, to its creditors for the full amount of
the distribution unlawfully made.
 
    STOCK OPTIONS AND OTHER RIGHTS.  Under the Hawaii Act, if any rights or
options to purchase capital stock of a Hawaii corporation are to be issued to
directors, officers, or employees of the corporation or any subsidiary, and not
to shareholders generally, the issuance must be approved by a majority of the
shareholders entitled to vote or authorized by and consistent with a plan
approved or ratified by a vote of shareholders. Under the Delaware Law, subject
to any provisions in its certificate of incorporation (the Delaware Certificate
contains no such provisions), the board of directors of a Delaware corporation
may, by resolution of its Board of Directors, create and issue rights to
purchase capital stock of the corporation, without the approval of shareholders.
Shareholder approval of certain rights or options may be required to comply with
or enable the Company or holders of such rights or options to have the benefit
of various provisions of federal or state tax or securities laws or stock
exchange requirements.
 
APPRAISAL RIGHTS AND RIGHTS OF DISSENTING SHAREHOLDERS
 
    DELAWARE.  Under both Hawaii and Delaware law, a shareholder of a
corporation participant in certain major corporate transactions may, under
varying circumstances, be entitled to appraisal rights pursuant to which such
shareholder may receive cash in the amount of the "fair value" of his or her
shares, as determined by a court, in lieu of the consideration he or she would
otherwise receive in the transaction. Under Delaware law, such appraisal rights
are not available: (i) with respect to the sale, lease or exchange of all or
substantially all of the assets of a corporation; (ii) with respect to a merger
or consolidation by a corporation the shares of which are either listed on a
national securities exchange or are held of record by more than 2,000 holders,
if such shareholders receive only shares of the surviving corporation or shares
of another corporation which are either listed on a national securities exchange
or held of record by more than 2,000 holders, plus cash in lieu of fractional
shares; or (iii) the shareholders of a corporation surviving a merger if no vote
of the shareholders of the surviving corporation is required to approve the
merger because the merger agreement does not amend the existing certificate of
incorporation, each share of the surviving corporation outstanding prior to the
merger is an identical outstanding or treasury share after the merger, and the
number of shares to be issued in the merger does not exceed 20% of the shares
surviving corporation outstanding immediately prior to the merger and if certain
other conditions are met.
 
    HAWAII.  Holders of record of common stock ("Shareholders") and beneficial
owners of such stock ("Beneficial Owners") have rights under Section 415-80 and
415-81 of the Hawaii Revised Statutes, a copy of which is attached hereto as
Appendix E ("Section 415-80" and "Section 415-81," respectively), by complying
with all applicable provisions of such Sections, to dissent with respect to the
Reincorporation Proposal and to receive from the Company payment in cash of the
fair value of their shares of Common Stock if the Merger is completed. Reference
is made to Sections 415-80 and 415-81 for a complete statement of rights under
such Sections. The discussion of such Sections in this Proxy Statement is not
intended to be a complete discussion of rights thereunder and is qualified in
its entirety by reference to the text of Sections 415-80 and 415-81 in Appendix
E. In general, dissenters' rights apply under the Hawaii Act
 
                                       40
<PAGE>
to certain mergers, consolidations, sales of all or substantially all the assets
of the corporation, share exchanges, and amendments to the articles of
incorporation which adversely affect the rights of the shares held by the
dissenting shareholder by altering or abolishing a preferential right of such
shares, creating, altering, or abolishing a right with respect to the redemption
of such shares, altering or abolishing a preemptive right of such shares, or
excluding or limiting the right of the holder of such shares to vote or cumulate
votes.
 
    As used in this discussion, (i) the term "fair value" means the value of
shares of Common Stock immediately before the Effective Date, excluding any
appreciation or depreciation in anticipation of the Merger unless such exclusion
would be inequitable; (ii) the term "interest" means interest from the Effective
Date until the date of payment, at the average rate currently paid by the
Company on its principal bank loans, or, if none, at such rate as is fair and
equitable under all of the circumstances; and (iii) the term "dissenter" means a
Shareholder or Beneficial Owner who is entitled to and does assert dissenters'
rights under Section 415-80 and who has timely performed every act required for
the assertion of such rights.
 
    ANY RIGHT TO PAYMENT UNDER SECTION 415-80 AND 415-81 IS CONDITIONED ON FULL
AND CORRECT COMPLIANCE WITH PROVISIONS OF THOSE SECTIONS. ACCORDINGLY,
SHAREHOLDERS OR BENEFICIAL OWNERS WHO WISH TO EXERCISE DISSENTERS' RIGHTS MUST
TAKE ALL STEPS REQUIRED TO PERFECT DISSENTERS' RIGHTS IN THE MANNER PRESCRIBED
IN THOSE SECTIONS.
 
    A Shareholder or Beneficial Owner who intends to assert dissenters' rights
must file with the Company a written notice of his or her intention to demand
payment for his or her shares of Common Stock PRIOR TO THE VOTE ON THE
REINCORPORATION PROPOSAL. This notice (which should be separate from and in
addition to any proxy or vote against the Reincorporation Proposal) should
identify the Shareholder and state that the Shareholder objects to and dissents
from the Reincorporation Proposal, and must state that the Shareholder intends
to demand fair compensation for his or her shares of Common Stock if the Merger
occurs (the "Initial Demand Notice"). The Initial Demand Notice must be filed
with the Company and should be signed by the Shareholder (or the Shareholder's
duly authorized representative) exactly as such Shareholder's name appears on
the form of proxy accompanying such Shareholder's copy of this Proxy Statement.
An Initial Demand Notice for shares of Common Stock held jointly by more than
one person should identify and be signed by all of such joint holders. Any
person signing an Initial Demand Notice on behalf of a partnership or
corporation or in any other representative capacity (such as attorney-in-fact,
executor, administrator, trustee or guardian) should indicate his or her title
and, if the Company so requests, must furnish written proof of this capacity and
his or her authority to sign the Initial Demand Notice. If the Initial Demand
Notice is filed by mail, it should be by certified or registered mail, return
receipt requested at the address of the Company set forth in this Proxy
Statement, to the attention of the Secretary. In addition to the filing of the
Initial Demand Notice, a Shareholder, to preserve a dissenter's rights, must
also refrain from voting such Shareholder's shares in favor of the
Reincorporation Proposal. A vote in favor of the Reincorporation Proposal,
whether in person or by proxy, will constitute a waiver of the dissenter's
rights and will, in effect, cancel the Initial Demand Notice. A failure to vote
against the Reincorporation Proposal will not constitute a waiver of the
dissenter's rights.
 
    A Shareholder may exercise rights under Sections 415-80 and 415-81 as to
less than all of the shares registered in such Shareholder's name only if such
Shareholder dissents with respect to all shares beneficially owned by any one
person and discloses the full name and address of the Beneficial Owner or Owners
on whose behalf such Shareholder dissents.
 
    A Beneficial Owner may assert dissenter's rights with respect to shares held
on such Beneficial Owner's behalf by a Shareholder if such Beneficial Owner
submits to the Company at its address set forth in this Proxy Statement, prior
to or with the Initial Demand Notice, the written consent of the Shareholder who
is the record holder of the Beneficial Owner's shares.
 
    IF A SHAREHOLDER OR BENEFICIAL OWNER (WITH THE WRITTEN CONSENT OF THE
SHAREHOLDER OF HIS OR HER SHARES SUBMITTED TO THE COMPANY) FAILS TO PROVIDE AN
INITIAL DEMAND NOTICE PRIOR TO THE VOTE, OF IF A SHAREHOLDER
 
                                       41
<PAGE>
FAILS TO REFRAIN FROM VOTING IN FAVOR OF THE REINCORPORATION PROPOSAL, HE OR SHE
SHALL HAVE NO DISSENTERS' RIGHTS TO RECEIVE PAYMENT FOR HIS OR HER SHARES.
 
    If the shareholders approve the Reincorporation Proposal, the Company will
mail, to every person who filed an Initial Demand Notice and refrained from
voting for approval of the Reincorporation Proposal, a notice stating where and
when a demand for payment must be sent and where and when the dissenter's
certificates must be deposited to receive payment (the "Company's Initial
Notice"). The date set in the Company's Initial Notice for a Shareholder to file
a demand for payment and deposit certificates will not be less than 30 days from
the mailing of the Company's Initial Notice. The Company's Initial Notice will
supply a form for demanding payment and a copy of Sections 415-80 and 415-81.
The form supplied with the Company's Initial Notice will request a certification
by the dissenter of the date on which beneficial ownership of the shares was
acquired by the Shareholder or Beneficial Owner who is dissenting. The dissenter
who wishes to perfect his or her dissenters' rights must demand payment by
returning the form supplied by the Company (or otherwise supply all the
information required by the form) and deposit the certificates within the time
set by Company in the Company's Initial Notice (the "Second Demand Notice").
 
    A SHAREHOLDER OR BENEFICIAL OWNER WHO HAS FILED A TIMELY INITIAL DEMAND
NOTICE BUT WHO DOES NOT FILE A TIMELY SECOND DEMAND NOTICE, OR WHO FAILS TO
DEPOSIT THE STOCK CERTIFICATES AS REQUIRED IN THE COMPANY'S INITIAL NOTICE, OR
WHO OTHERWISE FAILS TO COMPLY FULLY AND CORRECTLY WITH THE COMPANY'S INITIAL
NOTICE, SHALL HAVE NO DISSENTERS' RIGHTS TO RECEIVE PAYMENT FOR HIS OR HER
SHARES.
 
    If the Effective Date is within 60 days of the date set in the Company's
Initial Notice for the filing of the Second Demand Notice and depositing
certificates, the Company must pay each dissenter, who has filed a timely and
proper Second Demand Notice, has deposited his or her certificate(s), and has
otherwise complied with Section 415-80 and Section 415-81, the Company's
estimate of the fair value of the shares as to which dissenters' rights have
been exercised, plus interest if any has accrued. Payment will be made
immediately after the later of (i) the Effective Date or (ii) the date upon
which the Second Demand Notice in received together with the certificates to be
deposited with the Second Demand Notice. The payment will be accompanied by (i)
the Company's closing balance sheet and statement of income for the fiscal year
ended December 31, 1997 and the latest available interim financial statements of
the Company, (ii) a statement of the Company's estimate of the fair value per
share, (iii) notice of the dissenter's right to demand supplemental payment, and
(iv) a copy of Sections 415-80 and 415-81.
 
    If the Effective Date is not within 60 days of the date set in the Company's
Initial Notice for the filing of the Second Demand Notice and depositing
certificates, the Company will return the certificates that have been deposited.
Thereafter, the Company may again send a second notice containing the
information required in the Company's Initial Notice and the process described
above following the sending of the Company's Initial Notice will be repeated. If
a Shareholder or Beneficial Owner fails to comply in any respect with such
second notice from the Company, the Shareholder or Beneficial Owner will not
have dissenter's rights to receive payment for his or her shares.
 
    If a dissenter believes that the payment received from the Company is less
than the fair value of the dissenter's shares, or that the interest has not been
correctly determined, or if the Company fails to make the payment required, the
dissenter may send to the Company the dissenter's estimate of fair value or of
the interest (if any) or both and demand payment of the deficiency. If the
Company has already made the payment, the dissenter must file his or her
estimate of fair value or interest or both with the Company within 30 days of
the date the Company's payment was mailed. If the dissenter fails to do so, the
dissenter is entitled to no more than the payment received from the Company.
 
    If, within 60 days after the Company receives any demand for an additional
payment from a dissenter as set forth above, such demand for payment remains
unsettled, the Company must begin a proceeding by filing a petition in an
appropriate court in Honolulu, Hawaii requesting that the fair value of the
shares and interest thereon be determined by the court. All dissenters wherever
residing whose demands have not been settled will be made parties to the
proceeding. Service of the petition upon dissenters who do not reside in Hawaii
may be made by publication or mail. The Hawaii court will have plenary and
exclusive
 
                                       42
<PAGE>
jurisdiction and may appoint appraisers to receive evidence and recommend a
decision on fair value. Dissenters have the same discovery rights as parties in
other civil suits. All dissenters who are made parties shall be entitled to
judgment for the amount by which the fair value of their shares is found to
exceed the amount previously paid, with interest. If the Company fails to timely
begin the appraisal proceeding, each dissenter who made a demand for an
additional payment and did not settle his or her claim with the Company shall be
paid the amount demanded by the dissenter, with interest, and may sue therefor
in an appropriate court.
 
    Costs and expenses of the appraisal, including compensation and expenses of
the appraisers, will be determined and assessed by the court against the Company
unless the court decides that any part of those costs may be apportioned and
assessed against all or some of the dissenters because their actions were
arbitrary, vexatious, or not in good faith. Fees and expenses of counsel and of
experts for the respective parties may be assessed against the Company if it
failed to comply substantially with the requirements of Section 415-81. These
fees and expenses may be apportioned and assessed as the court finds equitable
against the Company or against a dissenter if the party to be assessed acted
arbitrarily, vexatiously, or not in good faith in respect of the rights provided
by Sections 415-80 and 415-81. If the court finds that the services of counsel
for any dissenter were of substantial benefit to other dissenters similarly
situated, and should not be assessed against the Company, it may award to such
counsel reasonable fees to be paid out of the amounts awarded to the dissenters
who were benefited.
 
    Any Shareholder who makes a demand for payment in compliance with Section
415-81 will not, after the Effective Date, be entitled to vote such shares for
any purpose nor be entitled to the payment of dividends or other distributions
on such shares other than those, if any, payable to shareholders of record as of
a date prior to the Effective Date.
 
    A Shareholder who has a right under Section 415-80 to obtain payment for
such Shareholder's shares has no right at law or in equity to attack the
validity of the Reincorporation Proposal nor to have the Reincorporation
Proposal set aside or rescinded, unless it is found to be unlawful or fraudulent
with regard to the complaining Shareholder or the Company.
 
CERTAIN FEDERAL INCOME TAX CONSIDERATIONS
 
    The Company has been advised by counsel that, for federal income tax
purposes, no gain or loss will be recognized by the holders of Pacific
Century-Hawaii shares as a result of the consummation of the Reincorporation,
and no gain or loss will be recognized by Pacific Century-Hawaii or Pacific
Century-Delaware. In addition, counsel has advised that each former holder of
Pacific Century-Hawaii shares will have the same basis in the Pacific
Century-Delaware stock received by such person pursuant to the Reincorporation
as such holder had in the Pacific Century-Hawaii shares held by such person at
the time of consummation of the Reincorporation, and such person's holding
period with respect to such Pacific Century-Delaware stock will include the
period during which such holder held the corresponding Pacific Century-Hawaii
shares, provided the latter were held by such person as capital assets at the
time of the consummation of the Reincorporation.
 
    State, local, or foreign income tax consequences to shareholders may vary
from the federal tax consequences described above. SHAREHOLDERS SHOULD CONSULT
THEIR OWN TAX ADVISORS AS TO THE EFFECT OF THE REINCORPORATION PROPOSAL UNDER
APPLICABLE FEDERAL, STATE, LOCAL, OR FOREIGN INCOME TAX LAWS.
 
                                       43
<PAGE>
                       ELECTION OF AN INDEPENDENT AUDITOR
 
    The Board of Directors, on recommendation of the Audit Committee, recommends
the reelection of Ernst & Young LLP as Pacific Century's Independent Auditor for
1998 and thereafter, until its successor is elected. Ernst & Young LLP has been
Pacific Century's Independent Auditor since its incorporation in 1971 and also
serves as Independent Auditor for the Bank. Representatives of Ernst & Young LLP
are expected to attend the Annual Meeting and have indicated that they will have
no statement to make but will be available to respond to questions.
 
                                 OTHER MATTERS
 
    Pacific Century knows of no other matter to come before the meeting.
However, if any other matter properly comes before the meeting, the persons
named in the enclosed proxy will vote in accordance with their judgment upon any
such matters.
 
    Section 2.06 of Pacific Century's By-Laws provides that for business to be
properly brought before the meeting by a shareholder, the shareholder must give
written notice thereof to the Corporate Secretary of Pacific Century no later
than 80 days nor earlier than 90 days prior to the first anniversary of the
preceding year's annual meeting. Such notice must set forth as to each matter
the shareholder proposes to bring before such meeting certain information
specified in Pacific Century's By-Laws. Any such notice must be delivered or
received by the Corporate Secretary, Pacific Century Inc., 130 Merchant Street,
Honolulu, Hawaii 96813.
 
                     SHAREHOLDER PROPOSALS FOR 1999 MEETING
 
    Proposals of shareholders to be presented at and included in Pacific
Century's Proxy Statement and proxy for the 1999 Annual Meeting of Shareholders
must be received by Pacific Century (at 130 Merchant Street, Honolulu, Hawaii
96813) on or before November 9, 1998.
 
                                          BY ORDER OF THE BOARD OF DIRECTORS
 
                                                    /s/ Cori C. Weston
 
                                          CORI C. WESTON
                                          VICE PRESIDENT AND SECRETARY
 
HONOLULU, HAWAII
MARCH 13, 1998
 
    A COPY OF PACIFIC CENTURY'S ANNUAL REPORT ON FORM 10-K, INCLUDING THE
RELATED FINANCIAL STATEMENTS AND SCHEDULES FILED WITH THE SECURITIES AND
EXCHANGE COMMISSION, IS AVAILABLE WITHOUT CHARGE TO ANY SHAREHOLDER WHO REQUESTS
A COPY IN WRITING. THE FORM 10-K CONSISTS PRIMARILY OF INCORPORATION BY
REFERENCE OF INFORMATION CONTAINED IN THE ANNUAL REPORT TO SHAREHOLDERS OR IN
THIS PROXY STATEMENT. REQUESTS FOR COPIES SHOULD BE MAILED TO CORI C. WESTON,
VICE PRESIDENT AND SECRETARY, PACIFIC CENTURY, 130 MERCHANT STREET, HONOLULU,
HAWAII 96813. INFORMATION ABOUT THE COMPANY MAY ALSO BE FOUND ON-LINE AT:
(WWW.BOH.COM)
 
                                       44
<PAGE>
                                                                      APPENDIX A
 
                               AMENDMENT 97-2 TO
                   THE PACIFIC CENTURY FINANCIAL CORPORATION
                           STOCK OPTION PLAN OF 1994
 
    In accordance with Article 13 of the Pacific Century Financial Corporation
Stock Option Plan of 1994 (hereinafter "Plan"), and conditioned on the approval
of shareholders no later than one year after the date of adoption by the Board
of Directors of Pacific Century Financial Corporation, the Plan is hereby
amended by this Amendment No. 97-2 effective as of the date of adoption by the
Board of Directors.
 
    1.  The Plan shall be amended by adding the following Article 17 at the end
thereof:
 
    Article 17. CU Bancorp Replacement Options
 
        Pursuant and subject to the provisions of the Agreement and Plan of
    Reorganization dated February 24, 1997 between the Company and CU Bancorp
    (the "Merger Agreement"), Options shall be issued under the Plan in
    assumption of or substitution for certain unexercised options to acquire
    shares of common stock of CU Bancorp. Notwithstanding any other provision of
    this Plan, options so issued (the "Replacement Options") shall be in such
    amounts and shall have such terms as are required by the Merger Agreement
    and such additional terms as are approved by the Committee and set forth in
    the option agreements with each optionee contemplated by the Merger
    Agreement, and shall also be subject to those provisions of the Plan that
    the Committee determines are not inconsistent with the Merger Agreement or
    such option agreements and that, in the case of CU Bancorp stock options
    that are "incentive stock options" within the meaning of Section 422 of the
    Code, would not constitute or result in a "modification" of such options
    within the meaning of Section 424 thereof. Subject to the foregoing, the
    Committee shall have the authority and discretion to establish the terms and
    conditions of each option agreement providing for the issuance of
    Replacement Options.
 
    2.  Article 13 of the Plan shall be amended to include the following at the
end thereof:
 
        Without limiting the foregoing, if the Company or any of its
    subsidiaries is a party to a merger, consolidation, reorganization, share
    exchange, acquisition of stock or assets, or similar transaction, the
    Committee or the Board may grant Awards (including Options) hereunder in
    connection with the assumption, substitution or conversion by the Company or
    its subsidiaries of similar stock compensation awards that have been issued
    by another party to such transaction, and the Board may amend the Plan, or
    adopt supplements to the Plan, in such manner as it deems appropriate to
    provide for such assumption, substitution or conversion, all without further
    action by the Company's shareholders.
 
    To record the adoption of this amendment to the Plan, Pacific Century
Financial Corporation has executed this document this 25th day of April, 1997.
 
                                          Pacific Century Financial Corporation
 
                                          By /s/ Lawrence M. Johnson____________
                                            Its  Chairman of the Board and Chief
                                                 Executive Officer
 
                                          By /s/ Richard J. Dahl________________
                                            Its  President and Chief Operating
                                                 Officer
 
                                      A-1
<PAGE>
                                                                      APPENDIX B
 
                          PLAN AND AGREEMENT OF MERGER
                                    BETWEEN
                     PACIFIC CENTURY FINANCIAL CORPORATION
                             (A HAWAII CORPORATION)
                                      AND
                     PACIFIC CENTURY FINANCIAL CORPORATION
                            (A DELAWARE CORPORATION)
 
      Merging Pacific Century Financial Corporation, a Hawaii corporation,
                                 with and into
         Pacific Century Financial Corporation, a Delaware corporation
 
    THIS PLAN AND AGREEMENT OF MERGER (the "Agreement") is entered into as of
the 5th day of February, 1998, by and between Pacific Century Financial
Corporation, a Hawaii Corporation ("PCFC-Hawaii"), and Pacific Century Financial
Corporation, a Delaware corporation ("PCFC-Delaware").
 
                              W I T N E S S E T H:
 
    WHEREAS, PCFC-Hawaii is a corporation duly organized and validly existing
under the laws of the State of Hawaii having an authorized capital stock of
200,000,000 shares of common stock, par value $2.00 per share ("PCFC-Hawaii
Common Stock"), and 20,000,000 shares of preferred stock, par value $1.00 per
share ("PCFC-Hawaii Preferred Stock"), of which 79,821,795 shares of such
PCFC-Hawaii Common Stock and no shares of such PCFC-Hawaii Preferred Stock are
issued and outstanding and entitled to vote as of the date of this Agreement;
and
 
    WHEREAS, PCFC-Delaware is a corporation duly organized and validly existing
under the laws of the State of Delaware having an authorized capital stock of
500,000,000 shares of common stock, par value $.01 per share ("PCFC-Delaware
Common Stock"), and 20,000,000 shares of preferred stock, par value $.01 per
share ("PCFC-Delaware Preferred Stock"), of which one (1) share of such
PCFC-Delaware Common Stock and no shares of such PCFC-Delaware Preferred Stock
are issued and outstanding and entitled to vote as of the date of this
Agreement; and
 
    WHEREAS, the Boards of Directors of PCFC-Hawaii and PCFC-Delaware deem it
advisable and in the best interests of each such corporation and its
stockholders that the merger of PCFC-Hawaii with and into PCFC-Delaware, as
provided for herein (the "Merger"), be consummated in accordance with the
provisions of the General Corporation Law of the State of Delaware and the
Business Corporation Act of the State of Hawaii and upon the terms and subject
to the conditions hereinafter set forth; and
 
    WHEREAS, the Board of Directors of PCFC-Hawaii, by appropriate resolutions,
duly authorized, has approved and adopted this Agreement and directed that it be
submitted to the stockholders of each such corporation for adoption; and
WHEREAS, the Board of Directors of PCFC-Hawaii, acting on behalf of PCFC-Hawaii
in its capacity as sole stockholder of PCFC-Delaware, by appropriate
resolutions, duly authorized, has approved and adopted this Agreement.
 
    NOW, THEREFORE, in consideration of the mutual covenants, agreements and
provisions herein contained, the parties hereto agree as follows:
 
                                   ARTICLE I
                                   THE MERGER
 
    1.1  MERGER OF PCFC-HAWAII WITH AND INTO PCFC-DELAWARE.  In accordance with
the provisions of this Agreement, the General Corporation Law of the State of
Delaware, and the Business Corporation Act of
 
                                      B-1
<PAGE>
the State of Hawaii, at the Effective Time (as defined in Section 1.4 hereof),
PCFC-Hawaii shall be merged with and into PCFC-Delaware, which shall be the
surviving entity (hereinafter sometimes referred to as the "Surviving Entity").
After the Effective Time, PCFC-Delaware shall continue its existence as a
Delaware corporation, and shall conduct its business as the Surviving Entity
under the name of "Pacific Century Financial Corporation." At the Effective
Time, the separate corporate existence of PCFC-Hawaii shall cease.
 
    1.2  EFFECT OF THE MERGER.
 
    (a) At the Effective Time, the effect of the Merger shall be as provided in
the applicable provisions of the General Corporation Law of the State of
Delaware and the Business Corporation Act of the State of Hawaii. Without
limiting the generality of the foregoing, at the Effective Time, PCFC-Delaware
shall thereupon and thereafter possess all the rights, privileges, powers,
franchises, patents, trademarks, licenses, registrations and other assets of
every kind and description of both PCFC-Hawaii and PCFC-Delaware, and be subject
to all the restrictions, disabilities and duties of both PCFC-Hawaii and
PCFC-Delaware; and all of the registration statements, listing arrangements or
agreements, options, puts, warrants, or other rights, obligations, agreements
and arrangements to which the stock or other securities of PCFC-Hawaii were
theretofore subject shall thereupon be applicable to the stock or other
securities of PCFC-Delaware into which such shares of the stock or other
securities of PCFC-Hawaii have been converted as a result of the Merger; and all
the rights, privileges, powers and franchises of both PCFC-Hawaii and PCFC-
Delaware, and all the property, real, personal and mixed, and all debts due to
both PCFC-Hawaii and PCFC-Delaware, on whatever account as well as for stock
subscriptions and all other things in action belonging to either PCFC-Hawaii or
PCFC-Delaware, shall be vested in PCFC-Delaware; and all property, rights,
privileges, powers, franchises, patents, trademarks, licenses, registrations and
other assets of every kind and description of PCFC-Hawaii, and all and every
other interest of PCFC-Hawaii, shall be thereafter as effectually the property
of PCFC-Delaware as they were of PCFC-Hawaii, and the title to any real estate
vested in PCFC-Hawaii under any applicable laws by deed or otherwise shall not
revert or be in any way impaired by reason of the General Corporation Law of the
State of Delaware or the Business Corporation Act of the State of Hawaii; but
all rights of creditors and all liens upon any property of PCFC-Hawaii shall be
preserved unimpaired, and all debts, liabilities and duties of PCFC-Hawaii shall
thenceforth attach to PCFC-Delaware and may be enforced against PCFC-Delaware to
the same extent as if said debts, liabilities and duties had been incurred or
contracted by PCFC-Delaware.
 
    (b) From and after the Effective Time and until further amended in
accordance with the General Corporation Law of the State of Delaware, the
Certificate of Incorporation of PCFC-Delaware as in effect immediately prior to
the Effective Time shall continue to be the Certificate of Incorporation of the
Surviving Entity as the entity surviving the Merger.
 
    (c) From and after the Effective Time and until altered, amended or repealed
in accordance with applicable law, the Bylaws of PCFC-Delaware as in effect
immediately prior to the Effective Time shall continue to be the Bylaws of the
Surviving Entity as the entity surviving the Merger.
 
    (d) The directors and officers of PCFC-Hawaii at the Effective Time shall be
the directors and officers of the Surviving Entity, and the directors and
officers of PCFC-Delaware at the Effective Time, to the extent that they are not
directors or officers of PCFC-Hawaii at the Effective Time, shall cease to be
directors and officers at and after the Effective Time.
 
    1.3  ADDITIONAL ACTIONS.  If, at any time after the Effective Time,
PCFC-Delaware shall consider or be advised that any further assignments or
assurances in law or any other acts are necessary or desirable (a) to vest,
perfect or confirm, of record or otherwise, in PCFC-Delaware, title to and
possession of any property or right of PCFC-Hawaii acquired or to be acquired by
reason of, in connection with, or as a result of the Merger, or (b) otherwise to
carry out the purposes of this Agreement, PCFC-Hawaii and its respective
officers and directors shall be deemed to have granted to PCFC-Delaware an
irrevocable power of attorney to execute and deliver all such proper deeds,
assignments and assurances in law and to do all acts necessary or proper to
vest, perfect or confirm title to and possession of such property or rights in
PCFC-Delaware and otherwise to carry out the purposes of this Agreement; and the
directors and officers
 
                                      B-2
<PAGE>
of PCFC-Delaware are fully authorized in the name of PCFC-Hawaii or otherwise to
take any and all such action.
 
    1.4  EFFECTIVE TIME.  The Effective Time of the Merger (the "Effective
Time") shall be the date of filing of this Agreement or a Certificate of Merger
with the Office of the Secretary of State of the State of Delaware and of filing
of this Agreement and Articles of Merger with the Office of the Department of
Commerce and Consumer Affairs of the State of Hawaii.
 
                                   ARTICLE II
                            CONVERSION OF SECURITIES
 
    2.1  SURRENDER, CONVERSION AND PAYMENT.
 
    (a) At the Effective Time, each issued and outstanding share of PCFC-Hawaii
Common Stock shall, by virtue of the Merger and without any action on the part
of PCFC-Hawaii or PCFC-Delaware, be converted into one (1) fully paid and
nonassessable share of PCFC-Delaware Common Stock.
 
    (b) At the Effective Time, each share of PCFC-Hawaii Common Stock and
PCFC-Hawaii Preferred Stock that is not then issued and outstanding (whether
held in the treasury of PCFC-Hawaii or otherwise) shall be deemed canceled and
shall cease to exist.
 
    (c) At the Effective Time, each issued and outstanding share of
PCFC-Delaware Common Stock that is then held by PCFC-Hawaii shall be deemed
canceled and shall thereafter be held in the treasury of PCFC-Delaware.
 
    (d) After the Effective Date of the Merger, each holder of an outstanding
certificate representing shares of PCFC-Hawaii Common Stock may, at such
stockholder's option, surrender the same for cancellation to Continental Stock
Transfer & Trust Company, as exchange agent (the "Exchange Agent"), and each
such holder shall be entitled to receive in exchange therefor a certificate or
certificates representing the number of shares of PCFC-Delaware's Common Stock
into which the surrendered shares were converted as herein provided. Until so
surrendered, each outstanding certificate theretofore representing shares of
PCFC-Hawaii Common Stock shall be deemed for all purposes to represent the
number of whole shares of PCFC-Delaware's Common Stock into which such shares of
PCFC-Hawaii Common Stock were converted in the Merger. The registered owner on
the books and records of PCFC-Delaware or the Exchange Agent of any such
outstanding certificate shall, until such certificate shall have been
surrendered for transfer or conversion or otherwise accounted for to
PCFC-Delaware or the Exchange Agent, have and be entitled to exercise any voting
and other rights with respect to and to receive dividends and other
distributions upon the shares of Common Stock of PCFC-Delaware represented by
such outstanding certificate as provided above. If any certificate for shares of
PCFC-Delaware stock is to be issued in a name other than that in which the
certificate surrendered in exchange therefor is registered, it shall be a
condition of issuance thereof that the certificate so surrendered shall be
properly endorsed and otherwise in proper form for transfer, that such transfer
otherwise be proper and that the person requesting such transfer pay to the
Exchange Agent any transfer or other taxes payable by reason of issuance of such
new certificate in a name other than that of the registered holder of the
certificate surrendered or establish to the satisfaction of PCFC-Delaware that
such tax has been paid or is not payable.
 
    (e) At the Effective Time, PCFC-Delaware shall assume and continue the stock
option plans and all other employee benefit plans of PCFC-Hawaii. Each
outstanding and unexercised option, or other right to purchase, or security
convertible into, PCFC-Hawaii Common Stock shall become an option, or right to
purchase, or a security convertible into PCFC-Delaware Common Stock of on the
basis of one (1) share of PCFC-Delaware Common Stock for each share of
PCFC-Hawaii Common Stock issuable pursuant to any such option, or stock purchase
right or convertible security, on the same terms and conditions and at an
exercise or conversion price per share equal to the exercise or conversion price
per share applicable to any such PCFC-Hawaii option, stock purchase right or
other convertible security at the Effective Time. There are no options, purchase
rights for or securities convertible into any class of PCFC-Hawaii Preferred
Stock.
 
                                      B-3
<PAGE>
A number of shares of the PCFC-Delaware Common Stock shall be reserved for
issuance upon the exercise of options, stock purchase rights and convertible
securities equal to the number of shares of PCFC-Hawaii Common Stock so reserved
immediately prior to the Effective Time.
 
    (f) Notwithstanding the foregoing, neither PCFC-Delaware, nor PCFC-Hawaii,
nor any other party shall be liable to any holder of shares of capital stock of
PCFC-Hawaii, of whatever class, for any amount paid to a public official
pursuant to any applicable abandoned property, escheat or other law.
 
                                  ARTICLE III
                           AMENDMENT AND TERMINATION
 
    3.1  AMENDMENT.  This Agreement may be amended at any time by the Boards of
Directors of PCFC-Hawaii and PCFC-Delaware, either prior to or after approval of
the Merger by the stockholders of PCFC-Hawaii and the Board of Directors of
PCFC-Hawaii (on behalf of PCFC-Delaware), to the fullest extent permitted by
law, and at any time upon the action of the Boards of Directors and stockholders
of PCFC-Hawaii and PCFC-Delaware, by an amendment duly executed by the parties
hereto at any time prior to the Effective Time.
 
    3.2  TERMINATION.  At any time prior to the Effective Time, this Agreement
may be terminated and the Merger abandoned by agreement of either the Board of
Directors of PCFC-Hawaii or the Board of Directors of PCFC-Delaware. The filing
of this Agreement or a Certificate of Merger with the Secretary of State of the
State of Delaware and the filing of this Agreement and Articles of Merger with
the Secretary of the Department of Commerce and Consumer Affairs of the State of
Hawaii pursuant to Section 1.4 hereof shall constitute certification that this
Agreement of Merger has not theretofore been terminated. If terminated as
provided in this Section 3.2, this Agreement shall forthwith become wholly void
and of no further force or effect.
 
                                   ARTICLE IV
                                   CONDITIONS
 
    4.1  CONDITIONS TO OBLIGATIONS OF PCFC-DELAWARE.  The obligation of
PCFC-Delaware to consummate the Merger is subject to the fulfillment, prior to
or at the Effective Time, subject to the provisions of Section 6.2, of each of
the following conditions:
 
        (a)  STOCKHOLDER APPROVAL.  This Agreement shall have been approved by
    the duly adopted resolution of the Board of Directors of PCFC-Hawaii, acting
    in its capacity as sole stockholder of PCFC-Delaware, or by the act of a
    duly authorized officer of PCFC-Hawaii otherwise authorized to vote the
    shares of stock of PCFC-Delaware owned by PCFC-Hawaii.
 
        (b)  CONSENTS.  All consents, authorizations, orders or approvals of any
    governmental commission, board, other regulatory body or any third party
    required in connection with the execution, delivery and performance of this
    Agreement shall have been obtained.
 
        (c)  SATISFACTION OF CONDITIONS.  Any obligations of PCFC-Hawaii to be
    performed pursuant to this Agreement prior to the Effective Time shall have
    been performed in all material respects.
 
    4.2  CONDITIONS TO OBLIGATIONS OF PCFC-HAWAII.  The obligation of
PCFC-Hawaii to consummate the Merger is subject to the fulfillment, prior to or
at the Effective Time, subject to the provisions of Section 6.2, of each of the
following conditions:
 
        (a)  STOCKHOLDER APPROVAL.  This Agreement shall have been approved by
    the affirmative vote of the holders of at least three-fourths of the issued
    and outstanding shares of stock of PCFC-Hawaii entitled to vote on this
    Agreement and the Merger.
 
        (b)  CONSENTS.  All consents, authorizations, orders or approvals of any
    governmental commission, board, other regulatory body or any third party
    required in connection with the execution, delivery and performance of this
    Agreement shall have been obtained.
 
                                      B-4
<PAGE>
        (c)  SATISFACTION OF CONDITIONS.  Any obligations of PCFC-Delaware to be
    performed pursuant to this Agreement prior to the Effective Time shall have
    been performed in all material respects.
 
                                   ARTICLE V
                                   COVENANTS
 
    5.1  COVENANTS OF PCFC-HAWAII.  PCFC-Delaware covenants and agrees that it
will, on or before the Effective Date of the Merger:
 
        (a) Qualify to do business as a foreign corporation in the State of
    Hawaii and in connection therewith irrevocably appoint an agent for service
    of process as required under the provisions of Section 415-77 of the Hawaii
    Business Corporation Act;
 
        (b) File any and all documents with the State of Hawaii necessary for
    the assumption by PCFC-Delaware of all of the applicable tax liabilities of
    PCFC-Hawaii; and
 
        (c) Take such other actions as may be required by the Hawaii Business
    Corporation Act.
 
                                   ARTICLE VI
                                 MISCELLANEOUS
 
    6.1  COUNTERPARTS.  This Agreement may be executed in one or more
counterparts, each of which shall be deemed to be an original, but all of which
together shall constitute one agreement.
 
    6.2  WAIVER.  Any party may, at its option, extend the time for performance
of any of the obligations or acts of any other party and may waive in writing
any or all of the conditions contained herein to which its obligations hereunder
are subject or compliance by other parties with any other matter in this
Agreement.
 
    6.3  GOVERNING LAW.  This Agreement shall be governed in all respects,
including, but not limited to validity, interpretation, effect and performance,
by the internal laws of the State of Delaware and, so far as applicable, the
merger provisions of the Hawaii Business Corporation Act, excluding the effects
of any principles of conflicts of law which may otherwise be applicable.
 
           [THE REST OF THIS PAGE HAS BEEN INTENTIONALLY LEFT BLANK]
 
                                      B-5
<PAGE>
    IN WITNESS WHEREOF, PCFC-Hawaii and PCFC-Delaware have caused this Plan and
Agreement of Merger to be executed on their behalf by their respective officers,
hereunto duly authorized.
 
<TABLE>
<S>                                           <C>
                                              PACIFIC CENTURY FINANCIAL CORPORATION
                                              (A Hawaii Corporation)
 
Attest:
 
By: /s/CORI C. WESTON                         By: /S/LAWRENCE M. JOHNSON
   Cori C. Weston                             Lawrence M. Johnson
   Vice President and Secretary               Chairman and CEO
 
                                              PACIFIC CENTURY FINANCIAL CORPORATION
                                              (A Delaware Corporation)
 
Attest:
 
By: /s/CORI C. WESTON                         By: /s/RICHARD J. DAHL
   Cori C. Weston                             Richard J. Dahl
   Vice President and Secretary               President and Chief Operating Officer
</TABLE>
 
                                      B-6
<PAGE>
                                                                      APPENDIX C
 
                          CERTIFICATE OF INCORPORATION
                                       OF
                     PACIFIC CENTURY FINANCIAL CORPORATION
 
    I, the undersigned, for the purposes of incorporating and organizing a
corporation under the General Corporation Law of the State of Delaware, do
hereby execute this Certificate of Incorporation and do hereby certify as
follows:
 
                                   ARTICLE I
                                      NAME
 
    The name of this corporation (the "Corporation") is Pacific Century
Financial Corporation.
 
                                   ARTICLE II
                                  DEFINITIONS
 
    For the purposes of this Certificate of Incorporation:
 
        A. "Affiliate" and "Associate" have the meanings set forth in Rule 12b-2
    of the General Rules and Regulations under the Securities Exchange Act of
    1934, as amended (the "Exchange Act").
 
        B.  A person shall be deemed to "Beneficially Own" shares of Voting
    Stock (i) that such person or any of its Affiliates and Associates
    beneficially owns, directly or indirectly, (ii) that such person or any of
    its Affiliates or Associates has (a) the right to acquire or to dispose of
    (whether such right is exercisable immediately or only after the passage of
    time or only upon the occurrence or nonoccurrence of a contingency or
    event), or to direct the acquisition or disposition of, pursuant to any
    agreement, arrangement, understanding or relationship or upon the exercise
    of conversion rights, exchange rights, warrants or options, or otherwise, or
    (b) the right to vote or to direct the voting of pursuant to any agreement,
    arrangement, understanding or relationship, or (iii) that are beneficially
    owned, directly or indirectly, by any other person with which such first
    mentioned person or any of its Affiliates or Associates has any agreement,
    arrangement, understanding or relationship for the purpose of acquiring,
    holding, voting or disposing of any shares of capital stock of the
    Corporation. Notwithstanding the foregoing, a person shall not be deemed to
    "Beneficially Own" shares of Voting Stock as a result of any agreement,
    arrangement or understanding to vote such security (i) arising solely from a
    revocable proxy given in response to a public proxy or consent solicitation
    made pursuant to, and in accordance with, the applicable provisions of the
    General Rules and Regulations under the Exchange Act, and (ii) is not
    reportable on Schedule 13D under the Exchange Act (or any comparable or
    successor report) by (a) such person, (b) any of such person's Affiliates or
    Associates, or (c) any other person with which such first mentioned person
    or any of its Affiliates or Associates has any agreement, arrangement,
    understanding or relationship for the purpose of acquiring, holding, voting
    or disposing of any shares of capital stock of the Corporation.
 
        C.  "Business Combination" means (i) any merger or consolidation of the
    Corporation or any Subsidiary with or into (a) any Related Person, or (b)
    any other corporation (whether or not itself a Related Person) that, after
    such merger or consolidation, would be an Affiliate or Associate of a
    Related Person, or (ii) any sale, lease, exchange, mortgage, pledge,
    transfer or other disposition (in one transaction or a series of related
    transactions) to or with any Related Person of any assets of the Corporation
    or any Subsidiary having an aggregate Fair Market Value equal to ten percent
    (10%) or more of the book value of the consolidated assets of the
    Corporation, as shown on the quarterly or annual financial statements of the
    Corporation last filed with the Securities and Exchange Commission prior to
    the date in question, or (iii) the issuance or transfer by the Corporation
    or any Subsidiary (in one transaction or a series of related transactions,
    and other than by way of a pro rata distribution to all stockholders or a
    reclassification, dividend or subdivision of such securities and other than
    in
 
                                      C-1
<PAGE>
    connection with the exercise or conversion of securities exercisable for or
    convertible into securities of the Corporation or a Subsidiary that have
    been distributed pro rata to stockholders) of any securities of the
    Corporation or any Subsidiary to any Related Person in exchange for cash,
    securities or other property (or a combination thereof) having an aggregate
    Fair Market Value equal to ten percent (10%) or more of the Fair Market
    Value of the issued and outstanding shares of Common Stock (as defined
    herein) of the Corporation, or (iv) the adoption of any plan or proposal
    proposed by or on behalf of a Related Person for the liquidation or
    dissolution of the Corporation, or (v) any reclassification of securities
    (including any reverse stock split), or recapitalization of the Corporation,
    or any merger or consolidation of the Corporation with or into any of its
    Subsidiaries or any similar transaction (whether or not with or into or
    otherwise involving a Related Person) that has the effect, directly or
    indirectly, of increasing by more than one percent (1%) the proportionate
    share of the outstanding shares of any class of equity or convertible
    securities of the Corporation or any Subsidiary that are directly or
    indirectly owned by any Related Person.
 
        D. "Continuing Director" means, as to any Related Person, any member of
    the Board of Directors of the Corporation (the "Board") who (i) is
    unaffiliated with and is not the Related Person and (ii) was a member of the
    Board of Directors of the Corporation prior to the time that the Related
    Person became a Related Person, and any successor of a Continuing Director
    who is recommended to succeed a Continuing Director by a majority of
    Continuing Directors then on the Board.
 
        E.  "Disinterested Shares" means, as to any Related Person, shares of
    Voting Stock that are Beneficially Owned and owned of record by stockholders
    other than such Related Person.
 
        F.  "Fair Market Value" means: (i) in the case of shares of stock and
    other securities, the highest closing sale price during the thirty (30) day
    period immediately preceding and including the date in question of a share
    of such stock or other security, on the principal United States securities
    exchange registered under the Securities Exchange Act of 1934, as amended,
    on which such stock or other security is listed or admitted to trading, or,
    if such stock or other security is not listed on any such exchange, the
    highest closing bid quotation with respect to a share of such stock or other
    security during the thirty (30) day period preceding and including the date
    in question on the National Association of Securities Dealers, Inc.
    Automated Quotation System or any other quotation reporting system then in
    general use, or, if no such quotations are available, the fair market value
    on the date in question of a share of such stock or other security as
    determined by the Board in good faith; and (ii) in the case of property
    other than stock or other securities, the fair market value of such property
    on the date in question as determined by the Board in good faith.
 
        G. A "person" shall mean any individual, firm, corporation, partnership,
    limited liability company or other entity.
 
        H. "Related Person" means and includes (i) any person, or any group of
    two or more persons that act together or have agreed to act together, that,
    together with its or their Affiliates and Associates, Beneficially Owns,
    directly or indirectly, in the aggregate, ten percent (10%) or more of the
    combined voting power of the then-outstanding shares of Voting Stock, and
    any Affiliate or Associate of any such person; (ii) an Affiliate of the
    Corporation that at any time within two years prior thereto Beneficially
    Owned, directly or indirectly, ten percent (10%) or more of the combined
    voting power of the outstanding shares of Voting Stock; or (iii) an assignee
    of or successor to any shares of capital stock of the Corporation that were
    at any time within two years prior thereto Beneficially Owned by any Related
    Person, if such assignment or succession shall have occurred other than
    pursuant to a "public offering" within the meaning of the Securities Act of
    1933, as amended; provided, however, that the term "Related Person" shall
    not include the Corporation, any Subsidiary, any employee benefit plan or
    employee stock plan of the Corporation or of any Subsidiary, or any person
    or entity organized, appointed, established or holding Voting Stock for or
    pursuant to the terms of any such plan, nor shall such term encompass shares
    of Voting Stock held by any of the foregoing (whether or not held in a
    fiduciary capacity or otherwise).
 
                                      C-2
<PAGE>
        I.  "Subsidiary" means any corporation or other entity of which the
    Corporation owns, directly or indirectly, securities that entitle the
    Corporation to elect a majority of the board of directors or other persons
    performing similar functions of such corporation or entity or that otherwise
    give to the Corporation the power to control such corporation or entity.
 
        J.  "Voting Stock" means all outstanding shares of capital stock of the
    Corporation that pursuant to or in accordance with this Certificate of
    Incorporation are entitled to vote generally in the election of directors of
    the Corporation, and each reference herein, where appropriate, to a
    percentage or portion of shares of Voting Stock shall refer to such
    percentage or portion of the voting power of such shares entitled to vote.
    The outstanding shares of Voting Stock shall include shares owned through
    application of Paragraph B of Article II of this Certificate of
    Incorporation, where applicable, but shall not otherwise include any other
    shares of Voting Stock that may be issuable pursuant to any agreement, or
    upon the exercise or conversion of any rights, warrants or options or
    otherwise.
 
                                  ARTICLE III
                               REGISTERED OFFICE
 
    The address of the registered office of the Corporation in the State of
Delaware is 314 South State Street, Dover, County of Kent, Delaware 19901, and
the name of its registered agent at that address is Capitol Corporate Services,
Inc.
 
                                   ARTICLE IV
                                    BUSINESS
 
    The nature of the business and the purposes to be conducted or promoted by
the Corporation are to engage in any lawful act or activity for which
corporations may be organized under the General Corporation Law of the State of
Delaware (the "General Corporation Law").
 
                                   ARTICLE V
                            AUTHORIZED CAPITAL STOCK
 
    A. The Corporation shall be authorized to issue two classes of shares of
stock to be designated, respectively, "Common Stock" and "Preferred Stock"; the
total number of shares of Common Stock that the Corporation shall have authority
to issue shall be Five Hundred Million (500,000,000), and each such share shall
have a par value of $.01; and the total number of shares of Preferred Stock that
the Corporation shall have the authority to issue shall be Twenty Million
(20,000,000), and each such share shall have a par value of $.01.
 
    B.  Shares of Preferred Stock may be issued from time to time in one or more
series as may from time to time be determined by the Board, each of said series
to be distinctly designated. The voting powers, preferences and relative,
participating, optional and other special rights, and the qualifications,
limitations or restrictions thereof, if any, of each such series may differ from
those of any and all other series of Preferred Stock at any time outstanding,
and the Board is hereby expressly granted authority to fix or alter, by
resolution or resolutions, the designation, number, voting powers, preferences
and relative, participating, optional and other special rights, and the
qualifications, limitations and restrictions thereof, of each such series,
including, but without limiting the generality of the foregoing, the following:
 
        (1) The distinctive designation of, and the number of shares of
    Preferred Stock that shall constitute, such series, which number (except
    where otherwise provided by the Board in the resolution establishing such
    series) may be increased or decreased (but not below the number of shares of
    such series then outstanding) from time to time by like action of the Board;
 
        (2) The rights in respect of dividends, if any, of such series of
    Preferred Stock, the extent of the preference or relation, if any, of such
    dividends to the dividends payable on any other class or classes
 
                                      C-3
<PAGE>
    or any other series of the same or other class or classes of capital stock
    of the Corporation, and whether such dividends shall be cumulative or
    noncumulative;
 
        (3) The right, if any, of the holders of such series of Preferred Stock
    to convert the same into, or exchange the same for, shares of any other
    class or classes or of any other series of the same or any other class or
    classes of capital stock of the Corporation, and the terms and conditions of
    such conversion or exchange;
 
        (4) Whether or not shares of such series of Preferred Stock shall be
    subject to redemption, and the redemption price or prices and the time or
    times at which, and the terms and conditions on which, shares of such series
    of Preferred Stock may be redeemed;
 
        (5) The rights, if any, of the holders of such series of Preferred Stock
    upon the voluntary or involuntary liquidation, dissolution or winding-up of
    the Corporation or in the event of any merger or consolidation of or sale of
    assets by the Corporation;
 
        (6) The terms of any sinking fund or redemption or purchase account, if
    any, to be provided for shares of such series of the Preferred Stock; and
 
        (7) The voting powers, if any, of the holders of any series of Preferred
    Stock generally or with respect to any particular matter, which may be less
    than, equal to or greater than one vote per share, and which may, without
    limiting the generality of the foregoing, include the right, voting as a
    series by itself or together with the holders of any other series of
    Preferred Stock or all series of Preferred Stock as a class, to elect one or
    more directors of the Corporation generally or under such specific
    circumstances and on such conditions, as shall be provided in the resolution
    or resolutions of the Board adopted pursuant hereto, including, without
    limitation, in the event there shall have been a default in the payment of
    dividends on or redemption of any one or more series of Preferred Stock.
 
    C.  (1) After the provisions with respect to preferential dividends on any
series of Preferred Stock (fixed in accordance with the provisions of Paragraph
B of this Article V), if any, shall have been satisfied and after the
Corporation shall have complied with all the requirements, if any, with respect
to redemption of, or the setting aside of sums as sinking funds or redemption or
purchase accounts with respect to, any series of Preferred Stock (fixed in
accordance with the provisions of Paragraph B of this Article V), and subject
further to any other conditions that may be fixed in accordance with the
provisions of Paragraph B of this Article V, then and not otherwise the holders
of Common Stock shall be entitled to receive such dividends as may be declared
from time to time by the Board.
 
        (2) In the event of the voluntary or involuntary liquidation,
    dissolution or winding-up of the Corporation, after distribution in full of
    the preferential amounts, if any (fixed in accordance with the provisions of
    Paragraph B of this Article V), to be distributed to the holders of
    Preferred Stock by reason thereof, the holders of Common Stock shall,
    subject to the additional rights, if any (fixed in accordance with the
    provisions of Paragraph B of this Article V), of the holders of any
    outstanding shares of Preferred Stock, be entitled to receive all of the
    remaining assets of the Corporation, tangible and intangible, of whatever
    kind available for distribution to stockholders ratably in proportion to the
    number of shares of Common Stock held by them respectively.
 
        (3) Except as may otherwise be required by law, and subject to the
    provisions of such resolution or resolutions as may be adopted by the Board
    pursuant to Paragraph B of this Article V granting the holders of one or
    more series of Preferred Stock exclusive voting powers with respect to any
    matter, each holder of Common Stock shall have one vote in respect of each
    share of Common Stock held on all matters voted upon by the stockholders.
 
        (4) Subject to Paragraph A of Article XIV, the authorized amount of
    shares of Common Stock and of Preferred Stock may, without a class or series
    vote, be increased or decreased from time to time by the affirmative vote of
    the holders of a majority of the combined voting power of the
    thenoutstanding shares of Voting Stock, voting together as a single class.
 
                                      C-4
<PAGE>
                                   ARTICLE VI
                                  INCORPORATOR
 
    The name and mailing address of the incorporator are Mark A. Morton, 1201
Market St., Suite 1500, Wilmington, DE 19801.
 
                                  ARTICLE VII
                             ELECTION OF DIRECTORS
 
    A. The business and affairs of the Corporation shall be conducted and
managed by, or under the direction of, the Board. Except as otherwise provided
for or fixed pursuant to the provisions of Article V of this Certificate of
Incorporation relating to the rights of the holders of any series of Preferred
Stock to elect additional directors, the total number of directors constituting
the entire Board shall be not less than three (3) nor more than fifteen (15),
with the then-authorized number of directors being fixed from time to time by or
pursuant to a resolution passed by a majority of the then-authorized number of
directors. The initial Board shall consist of eleven (11) members.
 
    B.  The Board, other than those directors elected by the holders of any
series of Preferred Stock as provided for or fixed pursuant to the provisions of
Article V of this Certificate of Incorporation, shall be divided into three
classes to be designated Class I, Class II and Class III and to be as nearly
equal in number as possible. The initial directors of each class shall be named
by the incorporator. The terms of the initial Class I directors shall expire at
the 1999 annual meeting of stockholders, the terms of the initial Class II
directors shall expire at the 2000 annual meeting of stockholders and the terms
of the initial Class III directors shall expire at the 2001 annual meeting of
stockholders. At each succeeding annual meeting of stockholders beginning in
1999, successors to the class of directors whose terms expire at that annual
meeting shall be elected for a three-year term. Any increase or decrease in the
number of directors shall be apportioned among the classes so as to maintain the
number of directors in each class as nearly equal as possible.
 
    C.  Except as otherwise provided for or fixed pursuant to the provisions of
Article V of this Certificate of Incorporation relating to the rights of the
holders of any series of Preferred Stock to elect additional directors, and
subject to the provisions hereof, newly created directorships resulting from any
increase in the authorized number of directors, and any vacancies on the Board
resulting from death, resignation, disqualification, removal, or other cause,
may be filled only by the affirmative vote of a majority of the remaining
directors then in office, even though less than a quorum of the Board. Any
director elected in accordance with the preceding sentence shall hold office for
the remainder of the full term of the class of directors in which the new
directorship was created or in which the vacancy occurred, and until such
director's successor shall have been duly elected and qualified, subject to his
earlier death, disqualification, resignation or removal. No decrease in the
number of directors constituting the Board shall shorten the term of any
incumbent director.
 
    D. During any period when the holders of any series of Preferred Stock have
the right to elect additional directors as provided for or fixed pursuant to the
provisions of Article V of this Certificate of Incorporation, then upon
commencement and for the duration of the period during which such right
continues (i) the then otherwise total authorized number of directors of the
Corporation shall automatically be increased by such specified number of
directors, and the holders of such Preferred Stock shall be entitled to elect
the additional directors so provided for or fixed pursuant to said provisions,
and (ii) each such additional director shall serve until such director's
successor shall have been duly elected and qualified, or until such director's
right to hold such office terminates pursuant to said provisions, whichever
occurs earlier, subject to his earlier death, disqualification, resignation or
removal. Except as otherwise provided by the Board in the resolution or
resolutions establishing such series, whenever the holders of any series of
Preferred Stock having such right to elect additional directors are divested of
such right pursuant to the provisions of such stock, the terms of office of all
such additional directors elected by the holders of such stock, or elected to
fill any vacancies resulting from the death, resignation, disqualification or
removal
 
                                      C-5
<PAGE>
of such additional directors, shall forthwith terminate and the total and
authorized number of directors of the Corporation shall be reduced accordingly.
 
    E.  Except for such additional directors, if any, as are elected by the
holders of any series of Preferred Stock as provided for or fixed pursuant to
the provisions of Article V of this Certificate of Incorporation, any director
may be removed from office only for cause and only by the affirmative vote of
the holders of sixty-six and two-thirds percent (66 2/3%) or more of the
combined voting power of the then-outstanding shares of Voting Stock at a
meeting of stockholders called for that purpose, voting together as a single
class.
 
                                  ARTICLE VIII
                            MEETINGS OF STOCKHOLDERS
 
    A. Meetings of stockholders of the Corporation may be held within or without
the State of Delaware, as the Bylaws of the Corporation may provide. Except as
otherwise provided for or fixed pursuant to the provisions of Article V of this
Certificate of Incorporation relating to the rights of the holders of any series
of Preferred Stock, special meetings of stockholders of the Corporation may be
called only by the Chairman of the Board, the President or the Board pursuant to
a resolution adopted by a majority of the then-authorized number of directors of
the Corporation; provided, however, that where such special meeting of
stockholders is called for the purpose of acting upon a proposal made by or on
behalf of a Related Person or, at any time that one or more Related Persons
exist, by or at the request of a director who is not a Continuing Director as to
all Related Persons, or where a Related Person otherwise seeks action requiring
approval of stockholders, then, in addition to the aforesaid vote of directors,
the affirmative vote of a majority of the Continuing Directors, if any, shall
also be required to call such special meeting of stockholders. Special meetings
of stockholders may not be called by any other person or persons or in any other
manner. Elections of directors need not be by written ballot unless the Bylaws
of the Corporation shall so provide.
 
    B.  In addition to the powers conferred on the Board by this Certificate of
Incorporation and by the General Corporation Law, and without limiting the
generality thereof, the Board is specifically authorized from time to time, by
resolution of the Board without additional authorization by the stockholders of
the Corporation, to adopt, amend or repeal the Bylaws of the Corporation, in
such form and with such terms as the Board may determine, including, without
limiting the generality of the foregoing, Bylaws relating to (i) regulation of
the procedure for submission by stockholders of nominations of persons to be
elected to the Board, (ii) regulation of the attendance at annual or special
meetings of the stockholders of persons other than holders of record or their
proxies, and (iii) regulation of the business that may properly be brought by a
stockholder of the Corporation before an annual or special meeting of
stockholders of the Corporation.
 
                                   ARTICLE IX
                              STOCKHOLDER CONSENT
 
    Except as otherwise provided for or fixed pursuant to the provisions of
Article V of this Certificate of Incorporation relating to the rights of the
holders of any series of Preferred Stock, no action required to be taken or that
may be taken at any annual or special meeting of stockholders of the Corporation
may be taken without a meeting, and the power of the stockholders of the
Corporation to consent in writing, without a meeting, to the taking of any
action is specifically denied.
 
                                   ARTICLE X
                              FACTORS TO CONSIDER
 
    The Board, when evaluating any proposed transaction that would result in a
person or entity becoming a Related Person, or in a Related Person increasing
his ownership of capital stock of the Corporation, or any transaction or any
proposed transaction with any other party, whether or not such
 
                                      C-6
<PAGE>
other party is a Related Person, that would constitute a Business Combination if
the other party to the transaction were or would thereby become a Related
Person, may, to the fullest extent permitted by law, give due consideration to
the independence and integrity of the Corporation's operations, and the social,
economic and environmental effects on the stockholders, employees, customers,
suppliers and other constituents of the Corporation and its Subsidiaries and on
the communities in which the Corporation and its Subsidiaries operate or are
located or that they serve.
 
                                   ARTICLE XI
                            LIMITATION OF LIABILITY
 
    A director of this Corporation shall not be liable to the Corporation or its
stockholders for monetary damages for breach of fiduciary duty as a director,
except to the extent such exemption from liability or limitation thereof is not
permitted under the General Corporation Law as the same exists or may hereafter
be amended.
 
    Any repeal or modification of the foregoing paragraph shall not adversely
affect any right or protection of a director of the Corporation existing
hereunder with respect to any act or omission occurring prior to such repeal or
modification.
 
                                  ARTICLE XII
                              EXECUTIVE COMMITTEE
 
    The Board, pursuant to the Bylaws of the Corporation or by resolution passed
by a majority of the then-authorized number of directors, may designate any of
their number to constitute an Executive Committee, which Executive Committee, to
the fullest extent permitted by law and provided for in said resolution or in
the Bylaws of the Corporation, shall have and may exercise all of the powers of
the Board in the management of the business and affairs of the Corporation, and
shall have power to authorize the seal of the Corporation to be affixed to all
papers that may require it.
 
                                  ARTICLE XIII
                             BUSINESS COMBINATIONS
 
    A. In addition to any affirmative vote required by law, and except as
otherwise expressly provided in Paragraph B of this Article XIII, a Business
Combination shall require the affirmative vote of the holders of sixty-six and
two-thirds percent (66 2/3%) or more of the combined voting power of the
then-outstanding shares of Voting Stock, voting together as a single class. Such
affirmative vote shall be required notwithstanding the fact that no vote may be
required, or that some lesser percentage may be specified, by law or in any
agreement with any national securities exchange or otherwise.
 
    B.  The provisions of Paragraph A of this Article XIII shall not be
applicable to any particular Business Combination, and such Business Combination
shall require only such affirmative vote as is required by law and any other
provisions of this Certificate of Incorporation or the Bylaws, if there are one
or more Continuing Directors then in office and if such Business Combination has
been approved by the Board by (i) the affirmative vote of at least a majority of
the then-authorized number of directors and (ii) the affirmative vote of at
least a majority of the Continuing Directors then in office.
 
                                  ARTICLE XIV
                        AMENDMENT OF CORPORATE DOCUMENTS
 
    A.  CERTIFICATE OF INCORPORATION.  In addition to any affirmative vote
required by applicable law and in addition to any vote of the holders of any
series of Preferred Stock provided for or fixed pursuant to the provisions of
Article V of this Certificate of Incorporation, any alteration, amendment,
repeal or rescission (a "Change") of any provision of this Certificate of
Incorporation must be approved by at least a majority
 
                                      C-7
<PAGE>
of the then authorized number of directors and by the affirmative vote of the
holders of at least a majority of the combined voting power of the
then-outstanding shares of Voting Stock, voting together as a single class;
provided, however, that if any such Change relates to Articles II, V, VII, VIII,
IX, X, XI or XIII hereof or to this Article XIV, such Change must also be
approved by the affirmative vote of the holders of at least sixty-six and
two-thirds percent (66 2/3%) of the combined voting power of the
then-outstanding shares of Voting Stock, voting together as a single class and,
if at the time there exist one or more Related Persons, such Change must also be
approved by the affirmative vote of the holders of at least a majority of the
combined voting power of the Disinterested Shares; provided further, however,
that the vote(s) required by the immediately preceding proviso shall not be
required if such Change has been first approved by at least two-thirds of the
then authorized number of directors and, if at the time there exist one or more
Related Persons, by a majority of the Continuing Directors then in office, if
any.
 
    Subject to the provisions hereof, the Corporation reserves the right at any
time, and from time to time, to amend, alter, repeal or rescind any provision
contained in this Certificate of Incorporation in the manner now or hereafter
prescribed by law, and other provisions authorized by the laws of the State of
Delaware at the time in force may be added or inserted, in the manner now or
hereafter prescribed by law; and all rights, preferences and privileges of
whatsoever nature conferred upon stockholders, directors or any other persons
whomsoever by and pursuant to this Certificate of Incorporation in its present
form or as hereafter amended are granted subject to the rights reserved in this
article.
 
    B.  BYLAWS.  In addition to any affirmative vote required by law, any Change
of the Bylaws of the Corporation may be adopted either (i) by the Board by the
affirmative vote of at least a majority of the then-authorized number of
directors and, if at the time there exist one or more Related Persons, by the
affirmative vote of at least a majority of the Continuing Directors then in
office, if any, or (ii) by the stockholders by the affirmative vote of the
holders of at least sixty-six and two-thirds percent (66 2/3%) of the combined
voting power of the then-outstanding shares of Voting Stock, voting together as
a single class and, if at the time there exist one or more Related Persons, by
the affirmative vote of the holders of at least a majority of the combined
voting power of the Disinterested Shares.
 
    IN WITNESS WHEREOF, I, the undersigned, being the incorporator hereinabove
named, do hereby further certify that the facts hereinabove stated are truly set
forth, and accordingly I hereunto set my hand this 4th day of February, 1998.
 
                                          /s/ MARK A. MORTON
 
                                          --------------------------------------
 
                                          Mark A. Morton, Incorporator
 
                                      C-8
<PAGE>
                                                                      APPENDIX D
 
                                    BY-LAWS
                                       OF
                     PACIFIC CENTURY FINANCIAL CORPORATION
 
                                   ARTICLE I
                                  STOCKHOLDERS
 
    Section 1.1.  ANNUAL MEETINGS.  An annual meeting of stockholders shall be
held for the election of directors at such date, time and place, either within
or without the State of Hawaii, as may be designated by resolution of the Board
of Directors from time to time. Any other proper business may be transacted at
the annual meeting.
 
    Section 1.2.  SPECIAL MEETINGS.  Special meetings of stockholders may be
called only in accordance with ARTICLE VIII of the Certificate of Incorporation
of the corporation.
 
    Section 1.3.  NOTICE OF MEETINGS.  Whenever stockholders are required or
permitted to take any action at a meeting, a written notice of the meeting shall
be given that shall state the place, date and hour of the meeting and, in the
case of a special meeting, the purpose or purposes for which the meeting is
called. Unless otherwise provided by law, the certificate of incorporation or
these by-laws, the written notice of any meeting shall be given not less than
ten nor more than sixty days before the date of the meeting to each stockholder
entitled to vote at such meeting. If mailed, such notice shall be deemed to be
given when deposited in the United States mail, postage prepaid, directed to the
stockholder at his address as it appears on the records of the corporation.
 
    Section 1.4.  ADJOURNMENTS.  Any meeting of stockholders, annual or special,
may adjourn from time to time to reconvene at the same or some other place, and
notice need not be given of any such adjourned meeting if the time and place
thereof are announced at the meeting at which the adjournment is taken. At the
adjourned meeting the corporation may transact any business which might have
been transacted at the original meeting. If the adjournment is for more than
thirty days, or if after the adjournment a new record date is fixed for the
adjourned meeting, notice of the adjourned meeting shall be given to each
stockholder of record entitled to vote at the meeting.
 
    Section 1.5.  QUORUM.  Except as otherwise provided by law, the certificate
of incorporation or these by-laws, at each meeting of stockholders the presence
in person or by proxy of the holders of one-third of the shares of stock
entitled to vote at the meeting shall be necessary and sufficient to constitute
a quorum. In the absence of a quorum, the stockholders so present may, by
majority vote, adjourn the meeting from time to time in the manner provided in
Section 1.4 of these by-laws until a quorum shall attend.
 
    Section 1.6.  ORGANIZATION.  Meetings of stockholders shall be presided over
by the Chairman of the Board, if any, or in his absence by the Vice Chair of the
Board, if any, or in his absence by the President, or in his absence by a Vice
President, or in the absence of the foregoing persons by a chairman designated
by the Board of Directors, or in the absence of such designation by a chairman
chosen at the meeting. The Secretary shall act as secretary of the meeting, but
in his absence the chairman of the meeting may appoint any person to act as
secretary of the meeting. The chairman of the meeting shall announce at the
meeting of stockholders the date and time of the opening and the closing of the
polls for each matter upon which the stockholders will vote.
 
    Section 1.7.  VOTING; PROXIES.  Except as otherwise provided by the
certificate of incorporation, each stockholder entitled to vote at any meeting
of stock-holders shall be entitled to one vote for each share of stock held by
him which has voting power upon the matter in question. Each stockholder
entitled to vote at a meeting of stockholders may authorize another person or
persons to act for him by proxy, but no such proxy shall be voted or acted upon
after three years from its date, unless the proxy provides for a longer
 
                                      D-1
<PAGE>
period. A proxy shall be irrevocable if it states that it is irrevocable and if,
and only as long as, it is coupled with an interest sufficient in law to support
an irrevocable power. A stockholder may revoke any proxy which is not
irrevocable by attending the meeting and voting in person or by filing an
instrument in writing revoking the proxy or by delivering a proxy in accordance
with applicable law bearing a later date to the Secretary of the corporation.
Voting at meetings of stockholders need not be by written ballot. At all
meetings of stockholders for the election of directors a plurality of the votes
cast shall be sufficient to elect. All other elections and questions shall,
unless otherwise provided by law, the certificate of incorporation or these
by-laws, be decided by the affirmative vote of the holders of a majority in
voting power of the shares of stock which are present in person or by proxy and
entitled to vote thereon.
 
    Section 1.8.  FIXING DATE FOR DETERMINATION OF STOCKHOLDERS OF RECORD.  In
order that the corporation may determine the stockholders entitled to notice of
or to vote at any meeting of stockholders or any adjournment thereof, or
entitled to receive payment of any dividend or other distribution or allotment
of any rights, or entitled to exercise any rights in respect of any change,
conversion or exchange of stock or for the purpose of any other lawful action,
the Board of Directors may fix a record date, which record date shall not
precede the date upon which the resolution fixing the record date is adopted by
the Board of Directors and which record date: (1) in the case of determination
of stockholders entitled to vote at any meeting of stockholders or adjournment
thereof, shall, unless otherwise required by law, not be more than sixty nor
less than ten days before the date of such meeting; and (2) in the case of any
other action, shall not be more than sixty days prior to such other action.
 
    If no record date is fixed: (1) the record date for determining stockholders
entitled to notice of or to vote at a meeting of stockholders shall be at the
close of business on the day next preceding the day on which notice is given,
or, if notice is waived, at the close of business on the day next preceding the
day on which the meeting is held; and (2) the record date for determining
stockholders for any other purpose shall be at the close of business on the day
on which the Board of Directors adopts the resolution relating thereto. A
determination of stockholders of record entitled to notice of or to vote at a
meeting of stockholders shall apply to any adjournment of the meeting; provided,
however, that the Board of Directors may fix a new record date for the adjourned
meeting.
 
    Section 1.9.  LIST OF STOCKHOLDERS ENTITLED TO VOTE.  The Secretary shall
prepare and make, at least ten days before every meeting of stockholders, a
complete list of the stockholders entitled to vote at the meeting, arranged in
alphabetical order, and showing the address of each stockholder and the number
of shares registered in the name of each stockholder. Such list shall be open to
the examination of any stockholder, for any purpose germane to the meeting,
during ordinary business hours, for a period of at least ten days prior to the
meeting, either at a place within the city where the meeting is to be held,
which place shall be specified in the notice of the meeting, or if not so
specified, at the place where the meeting is to be held. The list shall also be
produced and kept at the time and place of the meeting during the whole time
thereof and may be inspected by any stockholder who is present. Upon the willful
neglect or refusal of the directors to produce such a list at any meet-ing for
the election of directors, they shall be ineligible for election to any office
at such meeting. The stock ledger shall be the only evidence as to who are the
stockholders entitled to examine the stock ledger, the list of stockholders or
the books of the corporation, or to vote in person or by proxy at any meeting of
stockholders.
 
    Section 1.10.  INSPECTORS OF ELECTION.  The corporation shall, in advance of
any meeting of stockholders, appoint one or more inspectors of election, who may
be employees of the corporation, to act at the meeting or any adjournment
thereof and to make a written report thereof. The corporation may designate one
or more persons as alternate inspectors to replace any inspector who fails to
act. In the event that no inspector so appointed or designated is able to act at
a meeting of stockholders, the person presiding at the meeting shall appoint one
or more inspectors to act at the meeting. Each inspector, before entering upon
the discharge of his or her duties, shall take and sign an oath to execute
faithfully the duties of inspector with strict impartiality and according to the
best of his or her ability.
 
    The inspector or inspectors so appointed or designated shall (i) ascertain
the number of shares of capital stock of the corporation outstanding and the
voting power of each such share, (ii) determine the
 
                                      D-2
<PAGE>
shares of capital stock of the corporation represented at the meeting and the
validity of proxies and ballots, (iii) count all votes and ballots, (iv)
determine and retain for a reasonable period a record of the disposition of any
challenges made to any determination by the inspectors, and (v) certify their
determination of the number of shares of capital stock of the corporation
represented at the meeting and such inspectors' count of all votes and ballots.
Such certification and report shall specify such other information as may be
required by law. In determining the validity and counting of proxies and ballots
cast at any meeting of stockholders of the corporation, the inspectors my
consider such information as is permitted by applicable law. No person who is a
candidate for an office at an election may serve as an inspector at such
election.
 
    Section 1.11.  CONDUCT OF MEETINGS.  The Board of Directors of the
corporation may adopt by resolution such rules and regulations for the conduct
of the meeting of stockholders as it shall deem appropriate. Except to the
extent inconsistent with such rules and regulations as adopted by the Board of
Directors, the chairman of any meeting of stockholders shall have the right and
authority to prescribe such rules, regulations and procedures and to do all such
acts as, in the judgment of such chairman, are appropriate for the proper
conduct of the meeting. Such rules, regulations or procedures, whether adopted
by the Board of Directors or prescribed by the chairman of the meeting, may
in-clude, without limitation, the following: (i) the establishment of an agenda
or order of business for the meeting; (ii) rules and procedures for maintaining
order at the meeting and the safety of those present; (iii) limitations on
attendance at or participation in the meeting to stockholders of record of the
corporation, their duly authorized and constituted proxies or such other persons
as the chairman of the meeting shall determine; (iv) restrictions on entry to
the meeting after the time fixed for the commencement thereof; and (v)
limitations on the time allotted to questions or comments by participants.
Unless and to the extent determined by the Board of Directors or the chairman of
the meeting, meetings of stockholders shall not be required to be held in
accor-dance with the rules of parliamentary procedure.
 
    Section 1.12.  NOTICE OF BUSINESS AND NOMINATIONS.  To be properly brought
before any stockholders' meeting, business and nominations of persons for
election to the Board of Directors of the corporation must be (a) specified in
the notice of meeting given by or at the direction of the Chairman of the Board
or the President or a majority of the whole Board of Directors, (b) otherwise
properly brought before such meeting by or at the direction of the Board of
Directors, or (c) otherwise properly brought before such meeting by a
stockholder or stockholders who was a stockholder or were stockholders,
respec-tively, of record at the time of giving notice provided for in this
By-Law, who is entitled to vote for the election of Directors at such meeting
and who complies with the notice procedures set forth in this By-Law.
 
    For business to be properly brought before any stockholders' meeting by a
stockholder or stockholders, the stockholder or stockholders must have given
timely notice thereof in writing to the Secretary of the corporation and such
business must otherwise be a proper matter for stockholder action. To be timely,
a stockholder's or stockholders' notice shall be delivered to or received at the
principal executive offices of the corporation not later than eighty (80) days
nor earlier than ninety (90) days prior to (a) in the case of a special meeting
called by such stockholder or stockholders, the date the stockholder has, or the
stockholders have, as applicable, selected for such special meeting, and (b) in
the case of an annual meeting, the first anniversary of the preceding year's
annual meeting; provided, however, that in the event that the date of the annual
meeting is more than thirty (30) days before or more than sixty (60) days after
such anniversary date, notice by such stockholder or stockholders to be timely
must be so received by the Secretary of the corporation (i) not later than the
close of business on the later of the eightieth (80th) day prior to such annual
meeting or the tenth (10th) day following the day on which public announcement
of the date of such annual meeting is first made by the corporation and (ii) not
earlier than the ninetieth (90th) day prior to such annual meeting. In the event
that the number of directors to be elected to the Board of Directors of the
corporation is increased and there is no public announcement by the corporation
naming all of the nominees for director or specifying the size of the increased
Board of Directors at least ninety (90) days prior to the first anniversary of
the preceding year's annual meeting, a stockholder's or stockholders' notice
required by this By-Law shall also be considered timely, but only with respect
to nominees for any new positions created by such increase, if it shall be
delivered to the Secretary at the principal executive offices
 
                                      D-3
<PAGE>
of the corporation not later than the close of business on the tenth (10th) day
following the day on which such public announcement is first made by the
corporation. In the event the corporation calls a special meeting of
stockholders for the purpose of electing one or more directors to the Board of
Directors, any such stockholder may nominate a person or persons (as the case
may be), for election to such position(s) as specified in the corporation's
notice of meeting, if the stockholder's notice required by this By-Law shall be
delivered to the Secretary at the principal executive offices of the corporation
(i) not later than the close of business on the later of the eightieth (80th)
day prior to such special meeting or the tenth (10th) day following the day on
which public announcement is first made of the date of the special meeting and
of the nominees proposed by the Board of Directors to be elected at such meeting
and (ii) not earlier than the close of business on the ninetieth (90th) day
prior to such special meeting. In no event shall the public announcement of an
adjournment of a meeting commence a new time period for the giving of a
stockholder's notice as described above.
 
    A stockholder's notice to the Secretary of the corporation shall set forth
as to each matter that the stockholder proposes to bring before such meeting (a)
as to each person whom the stockholder proposes to nominate for election or
reelection as a director all information relating to such person that is
required to be disclosed in solicitations of proxies for election of directors
in an election contest, or is otherwise required, in each case pursuant to
Regulation 14A under the Securities Exchange Act of 1934, as amended (the
"Exchange Act"), and Rule 14a-11 thereunder (including such person's written
consent to being named in the proxy statement as a nominee and to serving as a
director if elected); (b) as to any other business that the stockholder proposes
to bring before the meeting, a brief description of the business desired to be
brought before such meeting and the reasons for conducting such business at such
meeting of such stockholder and the beneficial owner, if any, on whose behalf
the proposal is made; (c) as to the stockholder giving the notice and the
beneficial owner, if any, on whose behalf such nomination or proposal of
business is made (i) the name and address of such stockholder, as they appear on
the corporation's books, and of such beneficial owner, (ii) the class and number
of shares of the securities of the corporation that are beneficially owned by
such stockholder and such beneficial owner; and (d) any material interest of
such stockholder and such beneficial owner in such nomination and such business.
 
    Only such persons who are nominated in accordance with the procedures set
forth in this By-Law shall be eligible to serve as directors and only such
business shall be conducted at a meeting of stockholders as shall have been
brought before the meeting in accordance with the procedures set forth in this
By-Law. Except as otherwise provided by law, the Chairman of the meeting shall,
if the facts warrant, determine and declare to the meeting that the nomination
or business that the stockholder proposes to bring before such meeting was not
properly brought before such meeting in accordance with the foregoing procedure,
and if he should so determine, he shall so declare to the meeting, and the
defective proposal or nomination shall be disregarded.
 
    For purposes of this By-Law:
 
        (a) "public announcement" shall mean disclosure in a press release
    reported by the Dow Jones News Service, Associated Press or comparable
    national news service or in a document publicly filed by the corporation
    with the Securities and Ex-change Commission pursuant to Section 13, 14 or
    15(d) of the Exchange Act.
 
        (b) calculating the number of days elapsed between (a) the date on which
    a notice is given and (b) (i) the date on which a special meeting is to be
    held, (ii) the date that is the anniversary of an annual meeting, or (iii)
    the date that is the tenth (10th) day following the day on which public
    announcement of the date of an annual meeting is first made, shall be made
    inclusive of dates between which such calculation is made.
 
    Notwithstanding the foregoing provisions of this By-Law, a stockholder shall
also comply with all applicable requirements of the Exchange Act and the rules
and regulations thereunder with respect to the matters set forth in this By-Law.
Nothing in this By-Law shall be deemed to affect any rights (i) of stockholders
to request inclusion of proposals in the corporation's proxy statement pursuant
to Rule 14a-8
 
                                      D-4
<PAGE>
under the Exchange Act or (ii) of the holders of any series of preferred stock
to elect directors under specified circumstances.
 
                                   ARTICLE II
                               BOARD OF DIRECTORS
 
    Section 2.1.  NUMBER; QUALIFICATIONS.  The number of members on the Board of
Directors shall be determined by reference to ARTICLE VII of the Certificate of
Incorporation. Directors need not be stockholders. No member of the board shall
be eligible for election or re-election as a member of the Board of Directors
after his or her 70th birthday and no member shall continue in office past the
date of the annual meeting of the stockholders that is held subsequent to his or
her 70th birthday.
 
    Section 2.2.  ELECTION; RESIGNATION; VACANCIES.  The Board of Directors
shall initially consist of the persons named by the incorporator, and each
director so elected shall hold office until the first annual meeting of
stockholders or until his successor is elected and qualified. At the first
annual meeting of stockholders and at each annual meeting thereafter, the
stockholders shall elect directors in accordance with ARTICLE VII of the
Certificate of Incorporation of the corporation and each director so elected
shall hold office for a term of three years or until his successor is elected
and qualified. Any director may resign at any time upon written notice to the
corporation. Any newly created directorship or vacancy occurring in the Board of
Directors for any cause shall be filled in accordance with ARTICLE VII of the
Certificate of Incorporation of the corporation.
 
    Section 2.3.  REGULAR MEETINGS.  Regular meetings of the Board of Directors
may be held at such places within or without the State of Hawaii and at such
times as the Board of Directors may from time to time determine, and if so
determined notices thereof need not be given.
 
    Section 2.4.  SPECIAL MEETINGS.  Special meetings of the Board of Directors
may be held at any time or place within or without the State of Hawaii whenever
called by the President, any Vice Chair, any Vice President, the Secretary, or
by any member of the Board of Directors. Notice of a special meeting of the
Board of Directors shall be given by the person or persons calling the meeting
at least twenty-four hours before the special meeting.
 
    Section 2.5.  TELEPHONIC MEETINGS PERMITTED.  Members of the Board of
Directors, or any committee designated by the Board of Directors, may
participate in a meeting thereof by means of conference telephone or similar
communications equipment by means of which all persons participating in the
meeting can hear each other, and participation in a meeting pursuant to this
by-law shall constitute presence in person at such meeting.
 
    Section 2.6.  QUORUM; VOTE REQUIRED FOR ACTION.  At all meetings of the
Board of Directors a majority of the whole Board of Directors shall constitute a
quorum for the transaction of business. Except in cases in which the certificate
of incorporation or these by-laws otherwise provide, the vote of a majority of
the directors present at a meeting at which a quorum is present shall be the act
of the Board of Directors.
 
    Section 2.7.  ORGANIZATION.  Meetings of the Board of Directors shall be
presided over by the Chairman of the Board, if any, or in his absence by the
Vice Chairman of the Board, if any, or in his absence by the President, or in
their absence by a chairman chosen at the meeting. The Secretary shall act as
secretary of the meeting, but in his or her absence the chairman of the meeting
may appoint any person to act as secretary of the meeting.
 
    Section 2.8.  INFORMAL ACTION BY DIRECTORS.  Unless otherwise restricted by
the certificate of incorporation or these by-laws, any action required or
permitted to be taken at any meeting of the Board of Directors, or of any
committee thereof, may be taken without a meeting if all members of the Board of
Directors or such committee, as the case may be, consent thereto in writing, and
the writing or writings are filed with the minutes of proceedings of the Board
of Directors or such committee.
 
                                      D-5
<PAGE>
                                  ARTICLE III
                                   COMMITTEES
 
    Section 3.1.  COMMITTEES.  The Board of Directors may designate one or more
committees, each committee to consist of one or more of the directors of the
corporation. The Board of Directors may designate one or more directors as
alternate members of any committee, who may replace any absent or disqualified
member at any meeting of the committee. In the absence or disqualification of a
member of the committee, the member or members thereof present at any meeting
and not disqualified from voting, whether or not he or they constitute a quorum,
may unanimously appoint another member of the Board of Directors to act at the
meeting in place of any such absent or disqualified member. Any such committee,
to the extent permitted by law and to the extent provided in the resolution of
the Board of Directors, shall have and may exercise all the powers and authority
of the Board of Directors in the management of the business and affairs of the
corporation, and may authorize the seal of the corporation to be affixed to all
papers which may require it.
 
    Section 3.2.  COMMITTEE RULES.  Unless the Board of Directors otherwise
provides, each committee designated by the Board of Directors may make, alter
and repeal rules for the conduct of its business. In the absence of such rules
each committee shall conduct its business in the same manner as the Board of
Directors conducts its business pursuant to Article II of these by-laws.
 
                                   ARTICLE IV
                                    OFFICERS
 
    Section 4.1.  EXECUTIVE OFFICERS; ELECTION; QUALIFICATIONS; TERM OF OFFICE;
RESIGNATION; REMOVAL; VACANCIES.  The principal officers of the corporation
shall consist of a Chairman of the Board, a President, one or more Vice Chair,
one or more Vice Presidents, one or more of whom may be designated as an
Executive Vice President and one or more of whom may be designated as a Senior
Vice President, a Treasurer and a Secretary. The Board of Directors may also
choose one or more Assistant Vice Presidents, one or more Assistant Secretaries
and one or more Assistant Treasurers. Each such officer shall hold office until
the first meeting of the Board of Directors after the annual meeting of
stockholders next succeeding his election, and until his successor is elected
and qualified or until his earlier resignation or removal. Any officer may
resign at any time upon written notice to the corporation. The Board of
Directors may remove any officer with or without cause at any time, but such
removal shall be without prejudice to the contractual rights of such officer, if
any, with the corporation. Any number of offices may be held by the same person.
Any vacancy occurring in any office of the corporation by death, resignation,
removal or otherwise may be filled for the unexpired portion of the term by the
Board of Directors at any regular or special meeting.
 
    Section 4.2.  CHAIRMAN OF THE BOARD.  The Chairman shall preside at all
meetings of the stockholders and the Board of Directors at which he is present,
and shall perform such other duties and have such other powers as the Board of
Directors may prescribe.
 
    Section 4.3.  PRESIDENT.  The President shall preside at all meetings of the
Board of Directors and of the stockholders at which the Chairman is absent.
Subject to the control of the Board of Directors, the President shall have
general charge and care of the business and property of the corporation, shall
appoint and discharge employees and agents of the corporation and determine
their compensation and shall do and perform such additional duties as shall be
prescribed by the Board of Directors. When authorized by the Board of Directors
so to do, he may delegate to one of the Vice Presidents the whole or any part of
the general management and care of the business and property of the corporation
including the employment and discharge of agents and employees.
 
    Section 4.4.  VICE CHAIRS.  It shall be the duty of the Vice Chairs, in the
order determined by the Board of Directors, to assume and perform the duties of
the President in the absence or disability of the President or whenever the
office of President is vacant. Each Vice Chair shall do and perform such
additional duties as shall be prescribed by the Board of Directors.
 
                                      D-6
<PAGE>
    Section 4.5.  VICE PRESIDENTS.  It shall be the duty of the Vice Presidents,
in the order determined by the Board of Directors, to assume and perform the
duties of the Vice Chairs in the absence or disability of any of the Vice Chairs
or whenever the office of one or more of the Vice Chairs is vacant. Each Vice
President shall do and perform such additional duties as shall be prescribed by
the Board of Directors.
 
    Section 4.6.  TREASURER.  The Treasurer shall be the financial and
accounting officer of the corporation. The Treasurer shall have custody of all
moneys, valuable papers and documents of the corporation, shall keep the same
for safekeeping in such depositories as may be designated by the Board of
Directors and shall expend the funds of the corporation as directed by the Board
of Directors. He shall keep or cause to be kept a book or books setting forth a
true record of the receipts and expenditures, assets and liabilities, losses and
gains of the corporation and shall, when and as required by the Board of
Directors, render a statement of the financial condition of the corporation. He
shall also do and perform such additional duties as shall be prescribed by the
Board of Directors. In the absence or disability of the Treasurer, his duties
shall be performed by the Secretary or by an Assistant Treasurer.
 
    Section 4.7.  SECRETARY.  The Secretary shall be ex officio secretary of the
Board of Directors, shall give or cause to be given all required notices of
meetings of the stockholders and directors, shall record the proceedings of
meetings of the stockholders and directors in a book or books to be kept for
that purpose, and shall perform such other duties as may be assigned to him from
time to time by the Board of Directors and by the President. In the absence or
disability of the Secretary, his duties shall be performed by the Treasurer or
by an Assistant Secretary.
 
    Section 4.8.  POWERS AND DUTIES OF EXECUTIVE OFFICERS.  The officers of the
corporation shall have such powers and duties in the management of the
corpora-tion as may be prescribed in a resolution by the Board of Directors and,
to the extent not so provided, as generally pertain to their respective offices,
subject to the control of the Board of Directors. The Board of Directors may
require any officer, agent or employee to give security for the faithful
performance of his duties.
 
    Section 4.9.  STOCK IN OTHER CORPORATIONS.  Unless the Board of Directors
otherwise directs with respect to any meeting or meetings of the stockholders of
any corporation shares of the stock of which are owned by this corporation,
whether or not such corporation is a subsidiary of this corporation: the
Chairman of the Board or the President or any Vice Chair or Vice President
designated by the Board of Directors, the Chairman of the Board or the President
shall have full authority to attend any meeting of the stockholders of any such
corporation and to vote at such meeting the shares of stock of such corporation
owned by this corporation; and the Chairman of the Board or the President or any
such Vice Chair or Vice President shall have full authority to execute on behalf
of this corporation any proxy authorizing any other person or persons to vote
the shares of stock of any such corporation owned by this corporation at any
meeting or meetings of the stockholders of such corporation; and the Chairman of
the Board or the President or any such Vice Chair or Vice President, or any such
person authorized to act on behalf of the corporation by any proxy executed by
any of the foregoing director or officers of the corporation, shall have full
authority to consent in writing, in the name of the corporation as owner of
shares of stock of any such corporation, to any action by such other
corporation, and may execute or cause to be executed in the name and on behalf
of the corporation and under its corporate seal or otherwise, all such written
proxies and other instruments as the Chairman of the Board, the President, such
Vice Chair or such Vice President, or such authorized person, as applicable, may
deem necessary or proper in the premises.
 
                                   ARTICLE V
                                     STOCK
 
    Section 5.1.  CERTIFICATES.  Every holder of stock shall be entitled to have
a certificate signed by or in the name of the corporation by the Chairman or
Vice Chair of the Board of Directors, if any, or the President, a Vice Chair or
a Vice President, and by the Treasurer or an Assistant Treasurer, or the
Secretary or an Assistant Secretary, of the corporation certifying the number of
shares owned by him in the corporation. Any of or all the signatures on the
certificate may be a facsimile. In case any officer, transfer
 
                                      D-7
<PAGE>
agent or registrar who has signed or whose facsimile signature has been placed
upon a certificate shall have ceased to be such officer, transfer agent, or
registrar before such certificate is issued, it may be issued by the corporation
with the same effect as if he were such officer, transfer agent, or registrar at
the date of issue.
 
    Section 5.2.  LOST, STOLEN OR DESTROYED STOCK CERTIFICATES; ISSUANCE OF NEW
CERTIFICATES.  The corporation may issue a new certificate of stock in the place
of any certificate theretofore issued by it, alleged to have been lost, stolen
or destroyed, and the corporation may require the owner of the lost, stolen or
destroyed certificate, or his legal representative, to give the corporation a
bond sufficient to indemnify it against any claim that may be made against it on
account of the alleged loss, theft or destruction of any such certificate or the
issuance of such new certificate.
 
                                   ARTICLE VI
                                INDEMNIFICATION
 
    Section 6.1.  RIGHT TO INDEMNIFICATION.  The corporation shall indemnify and
hold harmless, to the fullest extent permitted by applicable law as it presently
exists or may hereafter be amended, any person who was or is made or is
threatened to be made a party or is otherwise involved in any action, suit or
proceeding, whether civil, criminal, administrative or investigative (a
"proceeding") by reason of the fact that he, or a person for whom he is the
legal representative, is or was a director or officer of the corporation or is
or was serving at the request of the corporation as a director, officer,
employee or agent of another corporation or of a partnership, joint venture,
trust, enterprise or nonprofit entity, including service with respect to
employee benefit plans, against all liability and loss suffered and expenses
(including attorneys' fees) reasonably incurred by such person. The corporation
shall be required to indemnify a person in connection with a proceeding (or part
thereof) initiated by such person only if the proceeding (or part thereof) was
authorized by the Board of Directors of the corporation.
 
    Section 6.2.  PREPAYMENT OF EXPENSES.  The corporation shall pay the
expenses (including attorneys' fees) incurred in defending any proceeding in
advance of its final disposition, PROVIDED, HOWEVER, that the payment of
expenses incurred by a director or officer in advance of the final disposition
of the proceeding shall be made only upon receipt of an undertaking by the
director or officer to repay all amounts advanced if it should be ultimately
determined that the director or officer is not entitled to be indemnified under
this Article or otherwise.
 
    Section 6.3.  CLAIMS.  If a claim for indemnification or payment of expenses
under this Article is not paid in full within sixty days after a written claim
therefor has been received by the corporation, the claimant may file suit to
recover the unpaid amount of such claim and, if successful in whole or in part,
shall be entitled to be paid the expense of prosecuting such claim. In any such
action the corporation shall have the burden of proving that the claimant was
not entitled to the requested indemnification or payment of expenses under
applicable law.
 
    Section 6.4.  NONEXCLUSIVITY OF RIGHTS.  The rights conferred on any person
by this Article VI shall not be exclusive of any other rights which such person
may have or hereafter acquire under any statute, provision of the certificate of
incorporation, these by-laws, agreement, vote of stockholders or disinterested
directors or otherwise.
 
    Section 6.5.  OTHER INDEMNIFICATION.  The corporation's obligation, if any,
to indemnify any person who was or is serving at its request as a director,
officer, employee or agent of another corporation, partnership, joint venture,
trust, enterprise or nonprofit entity shall be reduced by any amount such person
may collect as indemnification from such other corporation, partnership, joint
venture, trust, enterprise or nonprofit enterprise.
 
    Section 6.6.  AMENDMENT OR REPEAL.  Any repeal or modification of the
foregoing provisions of this Article VI shall not adversely affect any right or
protection hereunder of any person in respect of any act or omission occurring
prior to the time of such repeal or modification.
 
                                      D-8
<PAGE>
                                  ARTICLE VII
                                 MISCELLANEOUS
 
    Section 7.1.  FISCAL YEAR.  The fiscal year of the corporation shall be
determined by resolution of the Board of Directors.
 
    Section 7.2.  SEAL.  The corporate seal shall have the name of the
corporation inscribed thereon and shall be in such form as may be approved from
time to time by the Board of Directors.
 
    Section 7.3.  WAIVER OF NOTICE OF MEETINGS OF STOCKHOLDERS, DIRECTORS AND
COMMITTEES.  Any written waiver of notice, signed by the person entitled to
notice, whether before or after the time stated therein, shall be deemed
equivalent to notice. Attendance of a person at a meeting shall constitute a
waiver of notice of such meeting, except when the person attends a meeting for
the express purpose of objecting, at the beginning of the meeting, to the
transaction of any business because the meeting is not lawfully called or
convened. Neither the business to be transacted at nor the purpose of any
regular or special meeting of the stockholders, directors, or members of a
committee of directors need be specified in any written waiver of notice.
 
    Section 7.4.  INTERESTED DIRECTORS; QUORUM.  No contract or transaction
between the corporation and one or more of its directors or officers, or between
the corporation and any other corporation, partnership, association, or other
organization in which one or more of its directors or officers are directors or
officers, or have a financial interest, shall be void or voidable solely for
this reason, or solely because the director or officer is present at or
participates in the meeting of the Board of Directors or committee thereof which
authorizes the contract or transaction, or solely because his or their votes are
counted for such purpose, if: (1) the material facts as to his relationship or
interest and as to the contract or transaction are disclosed or are known to the
Board of Directors or the committee, and the Board of Directors or committee in
good faith authorizes the contract or transaction by the affirmative votes of a
majority of the disinterested directors, even though the disinterested directors
be less than a quorum; or (2) the material facts as to his relationship or
interest and as to the contract or transaction are disclosed or are known to the
stockholders entitled to vote thereon, and the contract or transaction is
specifically approved in good faith by vote of the stockholders; or (3) the
contract or transaction is fair as to the corporation as of the time it is
authorized, approved or ratified, by the Board of Directors, a committee
thereof, or the stockholders. Common or interested directors may be counted in
determining the presence of a quorum at a meeting of the Board of Directors or
of a committee which authorizes the contract or transaction.
 
    Section 7.5.  FORM OF RECORDS.  Any records maintained by the corporation in
the regular course of its business, including its stock ledger, books of
account, and minute books, may be kept on, or be in the form of, punch cards,
magnetic tape, photographs, microphotographs, or any other information storage
device, provided that the records so kept can be converted into clearly legible
form within a reasonable time.
 
    Section 7.6.  AMENDMENT OF BY-LAWS.  These by-laws may be altered or
repealed, and new by-laws made, by the Board of Directors and stockholders in
accordance with ARTICLES VIII and XIV of the Certificate of Incorporation.
 
                                      D-9
<PAGE>
                                                                      APPENDIX E
 
Section 415-80           HAWAII BUSINESS CORPORATION ACT          Section 415-80
 
SECTION 415-80. RIGHT OF SHAREHOLDERS TO DISSENT.
 
    (a)  Any shareholder of a corporation shall have the right to dissent from,
    and to obtain payment for the shareholder's shares in the event of, any of
    the following corporate actions:
 
        (1) Any plan of merger or consolidation to which the corporation is a
    party, except as provided in subsection (c);
 
        (2) Any sale or exchange of all or substantially all of the property and
    assets of the corporation not made in the usual and regular course of its
    business, including a sale in dissolution, but not including a sale pursuant
    to an order of a court having jurisdiction in the premises or a sale for
    cash on terms requiring that all or substantially all of the net proceeds of
    sale be distributed to the shareholders in accordance with their respective
    interests within one year after the date of sale.
 
        (3) Any plan of exchange to which the corporation is a party as the
    corporation the shares of which are to be acquired;
 
        (4) Any amendment of the articles of incorporation which materially and
    adversely affects the rights appurtenant to the shares of the dissenting
    shareholder in that it:
 
           (A) Alters or abolishes a preferential right of the shares;
 
           (B) Creates, alters, or abolishes a right in respect of the
       redemption of the shares, including a provision respecting a sinking fund
       for the redemption or repurchase of the shares;
 
           (C) Alters or abolishes a preemptive right of the holder of the
       shares to acquire shares or other securities; or
 
           (D) Excludes or limits the right of the holder of the shares to vote
       on any matter, or to cumulate the holder's votes, except as the right may
       be limited by dilution through the issuance of shares or other securities
       with similar voting rights; or
 
        (5) Any other corporate action taken pursuant to a shareholder vote with
    respect to which the articles of incorporation, the bylaws, or a resolution
    of the board of directors directs that dissenting shareholders shall have a
    right to obtain payment for their shares.
 
    (b)(1)  A record holder of shares may assert dissenters' rights as to less
    than all of the shares registered in the record holder's name only if the
    record holder dissents with respect to all the shares beneficially owned by
    any one person, and discloses the name and address of the person or persons
    on whose behalf the record holder dissents. In that event, the record
    holder's rights shall be determined as if the shares as to which the record
    holder has dissented and the record holder's other shares were registered in
    the names of different shareholders.
 
        (2) A beneficial owner of shares who is not the record holder may assert
    dissenters' rights with respect to shares held on the beneficial owner's
    behalf, and shall be treated as a dissenting shareholder under the terms of
    this section and section 415-31 if the beneficial owner submits to the
    corporation at the time of or before the assertion of these rights a written
    consent of the record holder.
 
    (c)  The right to obtain payment under this section shall not apply to the
    shareholders of the surviving corporation in a merger if a vote of the
    shareholders of the corporation is not necessary to authorize the merger.
 
    (d)  A shareholder of a corporation who has a right under this section to
    obtain payment for the shareholder's shares shall have no right at law or in
    equity to attack the validity of the corporate action
 
                                      E-1
<PAGE>
Section 415-81           HAWAII BUSINESS CORPORATION ACT          Section 415-81
 
    that gives rise to the shareholder's right to obtain payment, nor to have
    the action set aside or rescinder, except when the corporate action is
    unlawful or fraudulent with regard to the complaining shareholder or to the
    corporation. [L 1983, c 167, pt of Section 1; am L 1987, c 135 Section 55;
    gen ch 1993]
 
SECTION 415-81. RIGHTS OF DISSENTING SHAREHOLDERS.
 
    (a) As used in this section:
 
        "Dissenter" means a shareholder or beneficial owner who is entitled to
    and does assert dissenters' rights under section 415-80, and who has
    performed every act required up to the time involved for the assertion of
    such rights.
 
        "Corporation" means the issuer of the shares held by the dissenter
    before the corporate action, or the successor by merger or consolidation of
    that issuer.
 
        "Fair value" of shares means their value immediately before the
    effectuation of the corporate action to which the dissenter objects,
    excluding any appreciation or depreciation in anticipation of the corporate
    action unless the exclusion would be inequitable.
 
        "Interest" means interest from the effective date of the corporate
    action until the date of payment, at the average rate currently paid by the
    corporation on its principal bank loans, or, if none, at such rate as if
    fair and equitable under all of the circumstances.
 
    (b) If a proposed corporate action which would give rise to dissenters'
rights under section 415-80(a) is submitted to a vote at a meeting of
shareholders, the notice of meeting shall notify all shareholders that they have
or may have a right to dissent and obtain payment for their shares by complying
with the terms of this section, and shall be accompanied by a copy of sections
415-80 and 415-81 of this chapter.
 
    (c) If the proposed corporate action is submitted to a vote at a meeting of
shareholders, any shareholder who wishes to dissent and obtain payment for the
shareholder's shares must file with the corporation, prior to the vote, a
written notice of intention to demand that the shareholder be paid fair
compensation for the shareholder's shares if the proposed action is effectuated
and shall refrain from voting the shareholder's shares in approval of the
action. A shareholder who fails in either respect shall acquire no right to
payment for the shareholder's shares under this section or section 415-80.
 
    (d) If the proposed corporate action is approved by the required vote at a
meeting of shareholders, the corporation shall mail a further notice to all
shareholders who gave due notice of intention to demand payment and who
refrained from voting in favor of the proposed action. If the proposed corporate
action is to be taken without a vote of shareholders, the corporation shall send
to all shareholders who are entitled to dissent and demand payment for their
shares a notice of the adoption of the plan of corporate action. The notice
shall: (1) state where and when a demand for payment must be sent and
certificates of certificated shares must be deposited in order to obtain
payment; (2) inform holders of uncertificated shares to what extent transfer of
shares will be restricted from the time that demand for payment is received; (3)
supply a form for demanding payment which includes a request for certification
of the date on which the shareholder, or the person on whose behalf the
shareholder dissents, acquired beneficial ownership of the shares; and (4) be
accompanied by a copy of sections 415-80 and 415-81 of this chapter. The time
set for the demand and deposit shall not be less than thirty days from the
mailing of the notice.
 
    (e) A shareholder who fails to demand payment, or fails (in the case of
certified shares) to deposit certificates, as required by a notice pursuant to
subsection (d) shall have no right under this section or section 415-80 to
receive payment for the shareholder's shares. If the shares are not represented
by certificates, the corporation may restrict their transfer from the time of
receipt of demand for payment until effectuation of the proposed corporate
action, or the release of restrictions under the terms of subsection (f). The
dissenter shall retain all other rights of a shareholder until these rights are
modified by effectuation of the proposed corporate action.
 
                                      E-2
<PAGE>
Section 415-81           HAWAII BUSINESS CORPORATION ACT          Section 415-81
 
    (f)(1)  Within sixty days after the date set for demanding payment and
    depositing certificates, if the corporation has not effectuated the proposed
    corporate action and remitted payment for shares pursuant to paragraph (3),
    it shall return any certificates that have been deposited, and release
    uncertificated shares from any transfer restrictions imposed by reason of
    the demand for payment.
 
        (2) When uncertificated shares have been released from transfer
    restrictions, and deposited certificates have been returned, the corporation
    may at any later time send a new notice conforming to the requirements of
    subsection (d), with like effect.
 
        (3) Immediately upon effectuation of the proposed corporate action, or
    upon receipt of demand for payment if the corporate action has already been
    effectuated, the corporation shall remit to dissenters who have made demand
    and (if their shares are certificated) have deposited their certificates the
    amount which the corporation estimates to be the fair value of the shares,
    with interest if any has accrued. The remittance shall be accompanied by:
 
           (A) The corporation's closing balance sheet and statement of income
       for a fiscal year ending not more than sixteen months before the date of
       remittance, together with the latest available interim financial
       statements;
 
           (B) A statement of the corporation's estimate of fair value of the
       shares; and
 
           (C) A notice of the dissenter's right to demand supplemental payment,
       accompanied by a copy of sections 415-80 and 415-81 of this chapter.
 
    (g)(1)  If the corporation fails to remit as required by subsection (f), or
    if the dissenter believes that the amount remitted is less than the fair
    value of the dissenter's shares, or that the interest is not correctly
    determined, the dissenter may send the corporation the dissenter's own
    estimate of the value of the shares of of the interest, and demand payment
    of the deficiency.
 
        (2) If the dissenter does not file such an estimate within thirty days
    after the corporation's mailing of its remittance, the dissenter shall be
    entitled to no more than the amount remitted.
 
    (h)(1)  Not more than sixty days after receiving a demand for payment
    pursuant to subsection (g), if any such demands for payment remain
    unsettled, the corporation shall file in an appropriate court a petition
    requesting that the fair value of the shares and interest thereon be
    determined by the court.
 
        (2) An appropriate court shall be a court of competent jurisdiction in
    the county of this State where the principal office of the corporation is
    located. If, in the case of a merger or consolidation or share exchange, the
    corporation is a foreign corporation without a registered office in this
    State, the petition shall be filed in the county where the principal office
    of the domestic corporation was last located.
 
        (3) All dissenters, wherever residing, whose demands have not been
    settled shall be made parties to the proceeding as in an action against
    their shares. A copy of the petition shall be served on each dissenter, if a
    dissenter is a nonresident, the copy may be served on the dissenter by
    registered or certified mail or by publication as provided by law.
 
        (4) The jurisdiction of the court shall be plenary and exclusive. The
    court may appoint one or more persons as appraisers to receive evidence and
    recommend a decision on the question of fair value. The appraisers shall
    have such power and authority as shall be specified in the order of their
    appointment or in any amendment thereof. The dissenters shall be entitled to
    discovery in the same manner as parties in other civil suits.
 
        (5) All dissenters who are made parties shall be entitled to judgment
    for the amount by which the fair value of their shares is found to exceed
    the amount previously remitted, with interest.
 
        (6) If the corporation fails to file a petition as provided in paragraph
    (1) of this subsection, each dissenter who made a demand and who has not
    already settled the dissenter's claim against the
 
                                      E-3
<PAGE>
Section 415-81           HAWAII BUSINESS CORPORATION ACT          Section 415-81
 
    corporation shall be paid by the corporation the amount demanded by the
    dissenter, with interest, and may sue therefor in an appropriate court.
 
    (i)(1)  The costs and expenses of any proceeding under subsection (h),
    including the reasonable compensation and expenses of appraisers appointed
    by the court, shall be determined by the court and assessed against the
    corporation, except that any part of the costs and expenses may be
    apportioned and assessed as the court may deem equitable against all or some
    of the dissenters who are parties and whose action in demanding supplemental
    payment the court finds to be arbitrary, vexatious, or not in good faith.
 
        (2) Fees and expenses of counsel and of experts for the respective
    parties may be assessed as the court may deem equitable against the
    corporation and in favor of any or all dissenters if the corporation failed
    to comply substantially with the requirements of this section, and may be
    assessed against either the corporation or a dissenter, in favor of any
    other party, if the court finds that the party against whom the fees and
    expenses are assessed acted arbitrarily, vexatiously, or not in good faith
    in respect to the rights provided by this section and section 415-80.
 
        (3) If the court finds that the services of counsel for any dissenter
    were of substantial benefit to other dissenters similarly situated, and
    should not be assessed against the corporation, it may award to these
    counsel reasonable fees to be paid out of the amounts awarded to the
    dissenters who were benefitted.
 
    (j)(1)  Notwithstanding the foregoing provisions of this section, the
    corporation may elect to withhold the remittance required by subsection (f)
    from any dissenter with respect to shares of which the dissenter (or the
    person on whose behalf the dissenter acts) was not the beneficial owner on
    the date of the first announcement to news media or to shareholders of the
    terms of the proposed corporate action. With respect to such shares, the
    corporation shall, upon effectuating the corporate action, state to each
    dissenter its estimate of the fair value of the shares, state the rate of
    interest to be used (explaining the basis thereof), and offer to pay the
    resulting amounts on receiving the dissenter's agreement to accept them in
    full satisfaction.
 
        (2) If the dissenter believes that the amount offered is less than the
    fair value of the shares and interest determined according to this section,
    the dissenter may within thirty days after the date of mailing of the
    corporation's offer, mail to the corporation the dissenter's own estimate of
    fair value and interest, and demand their payment. If the dissenter fails to
    do so, the dissenter shall be entitled to no more than the corporation's
    offer.
 
        (3) If the dissenter makes a demand as provided in paragraph (2), the
    provisions of subsections (h) and (i) shall apply to further proceedings on
    the dissenter's demand. [L 1983, c167, pt of Section 1; am imp L 1984, c90,
    Section 1; am L 1987, c 135, Section 56; am L 1988, c 373, Section 4]
 
                                      E-4
<PAGE>
                     PACIFIC CENTURY FINANCIAL CORPORATION
                  130 MERCHANT STREET, HONOLULU, HAWAII 96813
 
                                     PROXY
            FOR THE ANNUAL MEETING OF STOCKHOLDERS -- APRIL 24, 1998
 
    THIS PROXY IS SOLICITED BY MANAGEMENT BY ORDER OF THE BOARD OF DIRECTORS
 
    The undersigned hereby constitutes and appoints Peter D. Baldwin, Donald M.
Takaki, David A. Heenan, Stuart T.K. Ho, and Fred E. Trotter, and each of them,
the proxy of the undersigned, with full powers of substitution, to vote all
common stock of Pacific Century Financial Corporation, which the undersigned may
be entitled to vote at the annual meeting of stockholders of the corporation to
be held on April 24, 1998, or at any adjournment thereof. Said proxies are
instructed to vote as follows:
 
    THE BOARD OF DIRECTORS RECOMMENDS VOTING FOR ALL OF THE FOLLOWING PROPOSALS:
THE ELECTION OF ITS NOMINEES AS DIRECTORS, ELECTION OF ERNST & YOUNG LLP AS
INDEPENDENT AUDITOR; APPROVE AND RATIFY AMENDMENT 97-2 TO THE PACIFIC CENTURY
FINANCIAL CORPORATION STOCK OPTION PLAN OF 1994; AND APPROVE A PROPOSED MERGER
OF PACIFIC CENTURY FINANCIAL CORPORATION INTO A WHOLLY-OWNED DELAWARE SUBSIDIARY
OF PACIFIC CENTURY FINANCIAL CORPORATION IN ORDER TO CHANGE THE STATE OF
INCORPORATION FROM HAWAII TO DELAWARE. THIS PROXY WILL BE VOTED AS DIRECTED. IF
NO DIRECTION IS INDICATED, IT WILL BE VOTED AS RECOMMENDED BY THE BOARD OF
DIRECTORS. IF NO CHOICE IS SPECIFIED FOR PROPOSAL NUMBER 1, THE PROXY WILL BE
VOTED FOR THE ELECTION OF ALL NOMINEES. SAID PROXIES ARE AUTHORIZED TO VOTE IN
THEIR DISCRETION WITH RESPECT TO OTHER MATTERS WHICH MAY COME BEFORE THE
MEETING.
 
<TABLE>
<S>     <C>                               <C>                               <C>
1.      Elect the following Directors:
                                          Nominees:  Mary G.F. Bitterman, Herbert M. Richards, Jr., H.
        Class III Directors for terms     Howard Stephenson,
        expiring in                                  Stanley S. Takahashi
        2001
        (CHECK ONE BOX ONLY)
</TABLE>
 
  For all nominees listed above / /   Withhold Authority for all nominees listed
  above / /                          For all nominees except as listed below / /
 
  (TO WITHHOLD AUTHORITY FOR ANY PARTICULAR NOMINEE WRITE HIS NAME ON THE LINE
                                     BELOW)
 
- --------------------------------------------------------------------------------
 
                     (PLEASE DATE AND SIGN ON REVERSE SIDE)
<PAGE>
 
<TABLE>
<S>        <C>                                                 <C>        <C>             <C>
2.         Elect Ernst & Young LLP as Independent Auditor.     FOR  / /   AGAINST  / /    ABSTAIN  / /
3.         To approve and ratify Amendment 97-2 to Pacific     FOR  / /   AGAINST  / /    ABSTAIN  / /
           Century Financial Corporation Stock Option Plan of
           1994.
4.         To approve a proposed Merger of Pacific Century     FOR  / /   AGAINST  / /    ABSTAIN  / /
           Financial Corporation into a wholly-owned Delaware
           subsidiary of Pacific Century Financial
           Corporation in order to change the state of
           incorporation of Pacific Century Financial
           Corporation from Hawaii to Delaware.
</TABLE>
 
                                            ADDRESS CHANGE AND/OR COMMENTS MARK
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                                          Dated
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