POWER OF ATTORNEY

      KNOW  ALL  BY  THESE PRESENTS, THAT the undersigned hereby constitutes and
appoints each of JOEL RAPPOPORT, LISA KAMIBAYASHI and APRIL LEE, signing singly,
the undersigned's true and lawful attorney-in-fact to:

      (1) prepare,  execute  in  the undersigned's name and on the undersigned's
          behalf,  and  submit  to  the  United  States  Securities and Exchange
          Commission (the "SEC") a Form ID, Uniform Application for Access Codes
          to  File  on EDGAR and any other documents necessary or appropriate to
          obtain codes and passwords enabling the undersigned to make electronic
          filings  with  the  SEC  of  reports  required by Section 16(a) of the
          Securities  Exchange  Act  of 1934, as amended (the "Exchange Act") or
          any rule or regulation of the SEC;

      (2) execute  for  and  on  behalf of the undersigned, in the undersigned's
          capacity  as  an  officer and/or director of First Hawaiian, Inc. (the
          "Company"),  Forms  3,  4  and  5  (including  amendments  thereto) in
          accordance  with  Section  16(a) of the Exchange Act and the rules and
          regulations thereunder, and any other forms or reports the undersigned
          may   be  required  to  file  in  connection  with  the  undersigned's
          ownership, acquisition, or disposition of securities of the Company;

      (3) do  and  perform any and all acts for and on behalf of the undersigned
          which  may  be necessary or desirable to complete and execute any such
          Forms 3, 4, 5 or Form ID or other form or report, and timely file such
          form  or  report  with  the  SEC  and  any  stock  exchange or similar
          authority; and

      (4) take  any  other  action of any type whatsoever in connection with the
          foregoing  which,  in  the opinion of such attorney-in-fact, may be of
          benefit  to,  in  the  best  interest  of  or  legally required by the
          undersigned,  it  being understood that the documents executed by such
          attorney-in-fact  on  behalf of the undersigned pursuant to this Power
          of  Attorney  shall  be  in such form and shall contain such terms and
          conditions    as   such   attorney-in-fact   may   approve   in   such
          attorney-in-fact's discretion.

      The undersigned hereby grants to each such attorney-in-fact full power and
authority  to  do  and perform any and every act and thing whatsoever requisite,
necessary  or  proper to be done in the exercise of any of the rights and powers
herein granted, as fully to all intents and purposes as the undersigned might or
could  do  if personally present, with full power of substitution or revocation,
hereby  ratifying  and confirming all that such attorney-in-fact's substitute or
substitutes,  shall  lawfully  do or cause to be done by virtue of this power of
attorney  and the rights and powers herein granted. The undersigned acknowledges
that the foregoing attorneys-in-fact, in serving in such capacity at the request
of  the  undersigned,  are not assuming, nor is the Company assuming, any of the
undersigned's responsibilities to comply with Section 16 of the Exchange Act.


      The  undersigned  agrees  that  each such attorney-in-fact herein may rely
entirely  on  information  furnished  orally or in writing by the undersigned to
such  attorney-in-fact.  The  undersigned  also  agrees  to  indemnify  and hold
harmless  the Company and each such attorney-in-fact against any losses, claims,
damages  or  liabilities (or actions in these respects) that arise out of or are
based  upon  any  untrue  statements  or  omission  of  necessary  facts  in the
information provided by the undersigned to such attorney-in-fact for purposes of
executing,  acknowledging,  delivering  or  filing  Forms  3,  4 or 5 (including
amendments  thereto)  or  Form  ID  and agrees to reimburse the Company and such
attorney-in-fact  for  any  legal  or  other  expenses  reasonably  incurred  in
connection with investigating or defending against any such loss, claim, damage,
liability or action.

      This  Power  of  Attorney  shall remain in full force and effect until the
undersigned  is  no longer required to file Forms 3, 4 and 5 with respect to the
undersigned's  holdings of and transactions in securities issued by the Company,
unless  earlier  revoked by the undersigned in a signed writing delivered to the
foregoing attorneys-in-fact.

      IN  WITNESS  WHEREOF, the undersigned has caused this Power of Attorney to
be executed as of this 14th day of September, 2018.

                                                          /s/ Craig Scott Wo
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                                                               Signature

                                                              Craig Scott Wo
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