Exhibit 13.1

CERTIFICATION PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT

The certification set forth below is being submitted in connection with the annual report of ORIX KABUSHIKI KAISHA on Form 20-F for the year ended March 31, 2005 as amended by Amendment No. 1 thereto (the “Report”) for the purpose of complying with Rule 13a-14(b) or Rule 15d-14(b) of the United States Securities Exchange Act of 1934 (the “Exchange Act”) and Section 1350 of Chapter 63 of Title 18 of the United States Code.

Yoshihiko Miyauchi, the Chief Executive Officer, Yasuhiko Fujiki, the Chief Operating Officer, Shunsuke Takeda, the Chief Financial Officer, and Masaru Hattori, the Corporate Senior Vice President of ORIX KABUSHIKI KAISHA, each certifies that, to the best of his knowledge:

1. the Report fully complies with the requirements of Section 13(a) or 15(d) of the Exchange Act; and

2. the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of ORIX KABUSHIKI KAISHA.

Date: August 22, 2005

By:	/S/ YOSHIHIKO MIYAUCHI
	Name:        Yoshihiko Miyauchi
	Title:          Chief Executive Officer
By:	/S/ YASUHIKO FUJIKI
	Name:        Yasuhiko Fujiki
	Title:          Chief Operating Officer
By:	/S/ SHUNSUKE TAKEDA
	Name:        Shunsuke Takeda
	Title:          Chief Financial Officer
By:	/S/ MASARU HATTORI
	Name:        Masaru Hattori
	Title:          Corporate Senior Vice President