# EDGAR Filing Document

**Accession Number:** 0001335730
**File Stem:** 0001193125-26-246173
**Filing Date:** 2026-5
**Character Count:** 3137
**Document Hash:** a23172509a07a1645335f239c89b9f9b
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-26-246173.hdr.sgml**: 20260529

**ACCESSION NUMBER**: 0001193125-26-246173

**CONFORMED SUBMISSION TYPE**: 6-K/A

**PUBLIC DOCUMENT COUNT**: 2

**CONFORMED PERIOD OF REPORT**: 20260529

**FILED AS OF DATE**: 20260529

**DATE AS OF CHANGE**: 20260529

**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/A
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-33098
- **FILM NUMBER:** 261038840

**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/A** 

**REPORT OF FOREIGN PRIVATE ISSUER** 

**PURSUANT TO RULE 13a-16 OR 15d-16** 

**UNDER THE SECURITIES EXCHANGE ACT OF 1934** 

**For the month of May 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 ☐

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The registrant filed the following documents with the Tokyo Stock Exchange on May 28, 2026 (local time): 1) the Notice of Convocation of FY 2026 Ordinary General Shareholders' Meeting, and 2) the Business Report for the period from April 1, 2025 to March 31, 2026. The registrant furnished the English translations of such documents on Form 6-K (the "Form 6-K") on the same day (the U.S. Eastern time). Subsequently, the registrant filed corrected versions of such documents with the Tokyo Stock Exchange on May 29, 2026 (local time) and hereby furnishes the English translations of such corrected versions on this Form 6-K/A to amend and restate the Form 6-K in its entirety.

**EXHIBIT INDEX** 

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| | |
|:---|:---|
| **Exhibit** | **Description** |
| 99.1 | Notice of Convocation of FY 2026 Ordinary General Shareholders' Meeting, and the Business Report for the period from April 1, 2025 to March 31, 2026 (Corrected Version) (English Translation) |

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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: May 29, 2026 | Date: May 29, 2026 |
| Mizuho Financial Group, Inc. | Mizuho Financial Group, Inc. |
| By: | /s/ Makoto Samejima |
| Name: | Makoto Samejima |
| Title: | Senior Managing Corporate Executive / Group CFO |

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### Attached PDF Documents

**Attachment 1:** `d130286dex991.pdf`

_No text found in this document._