# EDGAR Filing Document

**Accession Number:** 0001335730
**File Stem:** 0001193125-25-247611
**Filing Date:** 2025-10
**Character Count:** 3580
**Document Hash:** d01489f933899e18f4606938baf35969
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-25-247611.hdr.sgml**: 20251023

**ACCESSION NUMBER**: 0001193125-25-247611

**CONFORMED SUBMISSION TYPE**: 6-K

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20251023

**FILED AS OF DATE**: 20251023

**DATE AS OF CHANGE**: 20251023

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** MIZUHO FINANCIAL GROUP INC
- **CENTRAL INDEX KEY:** 0001335730
- **STANDARD INDUSTRIAL CLASSIFICATION:** NATIONAL COMMERCIAL BANKS [6021]
- **ORGANIZATION NAME:** 02 Finance
- **EIN:** 000000000

**FILING VALUES:**
- **FORM TYPE:** 6-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-33098
- **FILM NUMBER:** 251411306

**BUSINESS ADDRESS:**
- **STREET 1:** 1-5-5, OTEMACHI
- **CITY:** CHIYODA-KU, TOKYO
- **STATE:** M0
- **ZIP:** 100-8176
- **BUSINESS PHONE:** 81-3-5224-1111

**MAIL ADDRESS:**
- **STREET 1:** 1-5-5, OTEMACHI
- **CITY:** CHIYODA-KU, TOKYO
- **STATE:** M0
- **ZIP:** 100-8176

**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 October 2025** 

**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 ☐

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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NO. 333-282497) AND TO BE A PART OF SUCH PROSPECTUS FROM THE DATE ON WHICH THIS REPORT IS FURNISHED, TO THE EXTENT NOT SUPERSEDED BY DOCUMENTS OR REPORTS SUBSEQUENTLY FILED OR FURNISHED.

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**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.

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| | |
|:---|:---|
| Date: | October 23, 2025 |
| Mizuho Financial Group, Inc. | Mizuho Financial Group, Inc. |
| By: | /s/ Takefumi Yonezawa |
| Name: | Takefumi Yonezawa |
| Title: | Senior Managing Corporate Executive / Group CFO |

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October 23, 2025

Mizuho Financial Group, Inc.

<u>Changes in Director and Executive Officers</u>

Mizuho Financial Group, Inc. hereby announces changes in a Member of the Board of Directors and in Executive Officers of the following entity within the Group:

**[Mizuho Financial Group, Inc. (MHFG)]**

(Effective as of November 30, 2025)

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| | | | | |
|:---|:---|:---|:---|:---|
| Name<br>| New Position | New Position | Current Position | Current Position |
|  Hidekatsu<br> Take | Member of the Board of Directors,<br> Deputy President & Corporate Executive<br> (Representative Corporate Executive) | Head of Global Corporate & Investment Banking Company /<br> Head of Global Transaction Banking Unit /<br> In Charge of Specially Assigned Matters | Member of the Board of Directors,<br> Deputy President & Corporate Executive<br> (Representative Corporate Executive) | Head of Global Corporate & Investment Banking Company /<br> In Charge of Specially Assigned Matters |
|  Tsutomu<br> Yamamoto | Resigned | | Senior Managing Executive Officer | Head of Global Transaction Banking Unit /<br> In Charge of Specially Assigned Matters |

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