Mizuho Financial Group Files 6-K Report

TL;DR

Mizuho Financial Group filed a 6-K, updating their F-3 prospectus. Standard compliance filing.

AI Summary

Mizuho Financial Group, Inc. filed a Form 6-K on November 28, 2025, for the month of November 2025. This report is incorporated by reference into their F-3 registration statement (File No. 333-282497), which forms part of their prospectus. The company is a foreign private issuer and files annual reports under Form 20-F.

Why It Matters

This filing updates Mizuho Financial Group's registration statement, ensuring its prospectus remains current for investors. It signifies ongoing compliance and transparency for the company.

Risk Assessment

Risk Level: low — This is a routine filing for a foreign private issuer and does not contain new material financial information or significant corporate events.

Key Players & Entities

• MIZUHO FINANCIAL GROUP INC (company) — Filer
• 0001193125-25-301157 (filing_id) — Accession Number
• 20251128 (date) — Filing Date
• 333-282497 (registration_statement_id) — Form F-3 File Number

FAQ

Filing Documents

• d88245d6k.htm (6-K) — 1206KB
• 0001193125-25-301157.txt ( ) — 1207KB

SIGNATURES

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: November 28, 2025 Mizuho Financial Group, Inc. By: /s/ Takefumi Yonezawa Name: Takefumi Yonezawa Title: Senior Managing Corporate Executive / Group CFO UNAUDITED INTERIM CONSOLIDATED JAPANESE GAAP FINANCIAL STATEMENTS AS OF AND FOR THE SIX MONTHS ENDED SEPTEMBER 30, 2025 On November 28, 2025, we published our unaudited interim consolidated financial statements as of and for the six months ended September 30, 2025 prepared in accordance with Japanese GAAP as part of our interim securities report ( hanki hokokusho ) for the same period filed by us with the relevant Japanese authorities. We have included in this report on Form 6-K an English translation of the unaudited interim consolidated financial statements and the notes thereto included in such interim securities report. Japanese GAAP differs in certain respects from U.S. GAAP. For a description of certain differences between U.S. GAAP and Japanese GAAP, see "Item 5. Operating and Financial Review and Prospects—Reconciliation with Japanese GAAP" in our most recent annual report on Form 20-F filed with the U.S. Securities Exchange Commission. -1- Financial Information 1. Mizuho Financial Group, Inc. ("MHFG") is a specified business company under Article 18, Paragraph 2 of the Cabinet Office Ordinance on Disclosure of Corporate Information, etc. and prepares the interim consolidated financial statements. 2. The interim consolidated financial statements of MHFG are prepared in accordance with the "Ordinance on the Terminology, Forms, and Preparation Methods of Consolidated Financial Statements" (Ordinance of the Ministry of Finance No. 28 of 1976). The classification of assets and liabilities and that of income and expenses are in accordance with the "Ordinance for Enforcement of the B

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View this 6-K filing on SEC EDGAR