UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 18-K/A

For Foreign Governments and Political Subdivisions Thereof

Amendment No. 1

to

ANNUAL REPORT

of

JAPAN BANK FOR INTERNATIONAL COOPERATION

(Name of Registrant)

Date of end of last fiscal year: March 31, 2023

SECURITIES REGISTERED*

(As of the close of the fiscal year)

Title of issue	Amounts as to which registration is effective	Names of exchanges on which registered
N/A	N/A	N/A

Names and addresses of persons authorized to receive notices

and communications from the Securities and Exchange Commission:

NOSE Nozomi

Chief Representative in New York

Representative Office in New York

(Regional Headquarters for the Americas)

Japan Bank for International Cooperation

712 Fifth Avenue 26th Floor

New York, NY 10019 U.S.A.

* The Registrant is filing this document on a voluntary basis.

The Annual Report on Form 18-K of Japan Bank for International Cooperation (“JBIC”), filed on August 7, 2023 (the “Annual Report”), as amended by this Amendment No. 1, is intended to be incorporated by reference into Registration Statement No. 333-250107 (the “Registration Statement”) of the Registrant and Japan filed on November 16, 2020 and amended on December 23, 2020.

In connection with the offer, issuance and sale by JBIC of $500,000,000 aggregate principal amount of its 4.875% Guaranteed Bonds due October 18, 2028 (the “Securities”) and to update the Annual Report to provide Exhibit 4, JBIC hereby files Amendment No. 1 to the Annual Report.

Except as described above, no changes have been made to the Annual Report, and this Amendment No. 1 does not modify, amend or update the financial or other information contained in the Annual Report. This Amendment No. 1 does not reflect any events that have occurred on or after the filing date of the Annual Report other than as described herein. Among other things, the registrant has not revised forward-looking statements made in the Annual Report to reflect events that occurred or facts that became known to the registrant after the filing date of the Annual Report. Therefore, this Amendment No. 1 should be read in conjunction with the Annual Report and any other documents that the registrant has filed with the SEC on or after the filing date of the Annual Report.

1. The following exhibits are hereby added to the Annual Report:

Exhibit Number			Description
	4.		Excerpt of General Rules of the National Budget, which relates to the registrant for the fiscal year ending March 31, 2024 (in Japanese only)
	5.	A.1	Opinion, including consent and address, of Mori Hamada & Matsumoto, Japanese counsel to JBIC and Japan, in respect of the validity of the Securities
		A.2	Opinion, including consent and address, of Skadden, Arps, Slate, Meagher & Flom LLP, United States counsel to the underwriters, in respect of the validity of the Securities
		B.	The names and addresses of the Underwriters of the Securities
		C.	Underwriting Agreement relating to the Securities and guarantee thereof
		D.	Fiscal Agency Agreement relating to the Securities and guarantee thereof (with forms of Security and guarantee attached)
		E.	Schedule of expenses incurred or borne by or for the account of JBIC in connection with the sale of the Securities

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this amendment to be signed on its behalf by the undersigned, thereunto duly authorized, at New York, New York on the 12^th day of October, 2023.

JAPAN BANK FOR INTERNATIONAL COOPERATION
By	/s/ NOSE Nozomi
	NOSE Nozomi Chief Representative in New York Representative Office in New York (Regional Headquarters for the Americas)