UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of June 2023 Commission File Number 001-33098 Mizuho Financial Group, Inc. (Translation of registrant's name into English) 5-5, Otemachi 1-chome Chiyoda-ku, Tokyo 100-8176 Japan (Address of principal executive office) Indicate by check mark whether the registrant files or will file annual reports under cove ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of February 2023 Commission File Number 001-33098 Mizuho Financial Group, Inc. (Translation of registrant's name into English) 5-5, Otemachi 1-chome Chiyoda-ku, Tokyo 100-8176 Japan (Address of principal executive office) Indicate by check mark whether the registrant files or will file annual reports under ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of December 2022 Commission File Number 001-33098 Mizuho Financial Group, Inc. (Translation of registrant's name into English) 5-5, Otemachi 1-chome Chiyoda-ku, Tokyo 100-8176 Japan (Address of principal executive office) Indicate by check mark whether the registrant files or will file ann ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of August 2022 Commission File Number 001-33098 Mizuho Financial Group, Inc. (Translation of registrant's name into English) 5-5, Otemachi 1-chome Chiyoda-ku, Tokyo 100-8176 Japan (Address of principal executive office) Indicate by check mark whether the registrant files or will file annual reports under co ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 20-F (Mark One) ☐ REGISTRATION STATEMENT PURSUANT TO SECTION 12(b) OR (g) OF THE SECURITIES EXCHANGE ACT OF 1934 OR ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended March 31, 2022 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 OR ☐ SHELL COMPANY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXC ...

Investor Presentation for FY2021 May 18, 2022 Mizuho Financial Group Table of Contents Management policy for FY2022 P. 9 – Financial Management P. 11 – Business Strategies P. 20 – Personnel and organization P. 29 Financial Results for FY2021 P. 3 2 Financial Results for FY2021 Summary of FY21 financial results • Consolidated Net Business Profits + Net Gains (Losses) related to ETFs and others Solid performance in Customer Groups contributed to +6.6% YoY increase. Achieved 104% against the upwardly revised p ...

Mizuho Financial Group, Inc. (NYSE:MFG) Q4 2022 Earnings Conference Call May 18, 2022 ET Company Participants Naoaki Chisaka - IR Department Masahiro Kihara - President and Group CEO Makoto Umemiya - Deputy President & Group CDIO & Group CFO Conference Call Participants Ken Takamiya - Nomura Securities Shinichiro Nakamura - Bank of America Securities Mia Nagasaka - Morgan Stanley. Masahiko Sato - SMBC Nikko Akira Takai - Daiwa Securities Koichi Niwa - Citigroup Rie Nishihara - JPMorgan Ken Takamiya - Nom ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of February 2022 Commission File Number 001-33098 Mizuho Financial Group, Inc. 5-5, Otemachi 1-chome Chiyoda-ku, Tokyo 100-8176 Japan (Address of principal executive office) Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F. Form 20-F ☒ For ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of December 2021 Commission File Number 001-33098 Mizuho Financial Group, Inc. (Translation of registrant's name into English) 5-5, Otemachi 1-chome Chiyoda-ku, Tokyo 100-8176 Japan (Address of principal executive office) Indicate by check mark whether the registrant files or will file ann ...

Mizuho Financial Group, Inc. (NYSE:MFG) Q2 2022 Results Conference Call November 12, 2021 4:00 AM ET Company Participants Naoaki Chisaka - IR Department Makoto Umemiya - CFO Conference Call Participants Ken Takamiya - Nomura Securities Akira Takai - Daiwa Securities Shinichiro Nakamura - Bank of America Securities Mia Nagasaka - Morgan Stanley Hideyasu Ban - Jefferies Securities Naoaki Chisaka Thank you very much for joining us for this Earnings Conference Briefing for Fiscal Year 2021 First Half Financial ...