Exhibit 13.1

CERTIFICATION OF CHIEF EXECUTIVE OFFICER PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Annual Report of Micware Co., Ltd. (the “Company”) on Form 20-F for the fiscal year ended February 28, 2026, as filed with the U.S. Securities and Exchange Commission on the date hereof (the “Report”), I, Kenji Narushima, the Representative Director, President, Chairman, and Chief Executive Officer of the Company, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that to my knowledge:

(1)

The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

(2)

The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

Dated: June 30, 2026

	/s/ Kenji Narushima
	Kenji Narushima
	Representative Director, President, Chairman, and Chief Executive Officer (Principal Executive Officer)