Exhibit 13 . 1
CERTIFICATION
Pursuant to 18 U.S.C. § 1350, each of the undersigned officers of KUBOTA CORPORATION (the “Company”), hereby certifies, to such officers’ knowledge, that the Company’s annual report on Form 20-F for the year ended March 31, 2005 as amended by this Amendment No.1 to such annual report on Form 20-F/A (the “Report”) fully complies with the requirements of Section 13(a) or 15(d), as applicable, of the Securities Exchange Act of 1934 and that the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.
Dated: June 23, 2006
/s/ Daisuke Hatakake |
| Daisuke Hatakake |
| President and Representative Director |
| (Chief Executive Officer) |
/s/ Hirokazu Nara |
| Hirokazu Nara |
| Director |
(Chief Financial Officer) |
