Japan Bank for International Cooperation S-B Registration of securities for foreign governments

EXHIBIT 23.4

[Letterhead of Nagashima Ohno & Tsunematsu]

CONSENT

Nagashima Ohno & Tsunematsu hereby consents to the use of its name as it appears under the caption “VALIDITY OF SECURITIES” in the Prospectus constituting a part of, and under the caption “AGREEMENT TO PROVIDE LEGAL OPINION” in Part II of, the Registration Statement filed by Japan Bank for International Cooperation and Japan with the United States Securities and Exchange Commission, under the United States Securities Act of 1933, as amended, on July 2, 2012.

Dated: July 2, 2012

Nagashima Ohno & Tsunematsu
By	/s/    Hiroyuki Ishizuka
	Hiroyuki Ishizuka

Exh. 23.4-1