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 2026
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 cover of Form 20-F or Form 40-F. Form 20-F ☒ Form 40-F ☐
THIS REPORT ON FORM 6-K SHALL BE DEEMED TO BE INCORPORATED BY REFERENCE INTO THE PROSPECTUS FORMING A PART OF MIZUHO FINANCIAL GROUP, INC.’S REGISTRATION STATEMENT ON FORM F-3 (FILE NO. 333-282497) AND TO BE A PART OF SUCH PROSPECTUS FROM THE DATE ON WHICH THIS REPORT IS FURNISHED, TO THE EXTENT NOT SUPERSEDED BY DOCUMENTS OR REPORTS SUBSEQUENTLY FILED OR FURNISHED.
SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.
| Date: June 12, 2026
Mizuho Financial Group, Inc. | ||||||
| By: | /s/ Makoto Samejima | |||||
| Name: | Makoto Samejima | |||||
| Title: | Senior Managing Corporate Executive / Group CFO | |||||
June 12, 2026
| Company Name: | Mizuho Financial Group, Inc. | |||
| Representative: | Masahiro Kihara, President and Group CEO | |||
| Head Office: | 1-5-5 Otemachi, Chiyoda-ku, Tokyo | |||
| Code Number: | 8411 (Prime Market of Tokyo Stock Exchange) |
Notice Regarding the Company’s Position on Reducing Investment Units
1. Position on Reducing Investment Units
Mizuho Financial Group, Inc. (the “Company”) acknowledges that reducing our investment units is an effective way to expand our investor base and increase the liquidity of our shares.
2. Policies Regarding the Reduction of Investment Units
The Company continues to carefully consider the implementation of a reduction in the investment units while comprehensively monitoring various factors including the share price level and market conditions.
* This disclosure is made in accordance with Rule 409 (Disclosure Regarding Reduction of Investment Units) of the Tokyo Stock Exchange’s Securities Listing Regulations, as the investment units of the Company’s shares was 500,000 yen or more as of March 31, 2026.
End of document
This immediate release contains statements that constitute forward-looking statements within the meaning of the United States Private Securities Litigation Reform Act of 1995, including estimates, forecasts, targets and plans. Such forward-looking statements do not represent any guarantee by management of future performance. Factors that could affect our financial condition and results of operations are included in “Item 3.D. Key Information—Risk Factors” and “Item 5. Operating and Financial Review and Prospects” in our most recent Form 20-F filed with the U.S. Securities and Exchange Commission (“SEC”), which is available in the Financial Information section of our website at www.mizuhogroup.com and also at the SEC’s website at www.sec.gov. We are under no obligation, and disclaim any obligation, to update or alter our forward-looking statements, whether as a result of new information, future events or otherwise, except as may be required by the rules of the Tokyo Stock Exchange.