PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002
connection with the Annual Report of RocketFuel Blockchain, Inc., a Nevada corporation (the “Company”), on Form 10-K for
the period ended March 31, 2021, as filed with the Securities and Exchange Commission on the date hereof (the “Report”),
I, Bennett J. Yankowitz, Chief Financial Officer of the Company, hereby certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant
to Section 906 of the Sarbanes-Oxley Act of 2002, that, to the best of my knowledge:
The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and
The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations
of the Company.
July 22, 2021
Bennett J. Yankowitz
certification accompanies each report of the Company on Form 10-Q and Form 10-K pursuant to §906 of the Sarbanes-Oxley Act of 2002
and shall not, except to the extent required by the Sarbanes-Oxley Act of 2002, be deemed filed by the Company for purposes of §18
of the Securities Exchange Act of 1934, as amended.
signed original of this written statement required by §906 has been provided to the Company and will be retained by the Company
and furnished to the Securities and Exchange Commission or its staff upon request.