UNAUDITED INTERIM CONSOLIDATED JAPANESE GAAP FINANCIAL STATEMENTS AS OF AND FOR THE SIX MONTHS ENDED SEPTEMBER 30, 2024 Form 6 K

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 November 2024

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NO. 333-266555) AND TO BE A PART OF SUCH PROSPECTUS FROM THE DATE ON WHICH THIS REPORT IS FURNISHED, TO THE EXTENT NOT SUPERSEDED BY DOCUMENTS OR REPORTS SUBSEQUENTLY FILED OR FURNISHED.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.

UNAUDITED INTERIM CONSOLIDATED JAPANESE GAAP FINANCIAL STATEMENTS

AS OF AND FOR THE SIX MONTHS ENDED SEPTEMBER 30, 2024

On November 29, 2024, we published our unaudited interim consolidated financial statements as of and for the six months ended September 30, 2024 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

Additionally, MHFG is subject to a company listed in the upper column of No. 2 in the table of Article 24-5, Paragraph 1 of the Financial Instruments and Exchange Act, and prepares "dainishu" interim consolidated financial statements pursuant to Part 1 and Part 4 of the "Ordinance on the Terminology, Forms, and Preparation Methods of Consolidated Financial Statements."

- 2 -

I. Interim Consolidated Financial Statements

(1) Interim Consolidated Balance Sheet

- 3 -

- 4 -

(2) Interim Consolidated Statement of Income and Interim Consolidated Statement of Comprehensive Income

  Interim Consolidated Statement of Income

- 5 -

- 6 -

(3) Interim Consolidated Statement of Changes in Net Assets

  For the six months ended September 30, 2023

- 7 -

  For the six months ended September 30, 2024

- 8 -

(4) Interim Consolidated Statement of Cash Flows

- 9 -

- 10 -

Notes to Interim Consolidated Financial Statements

Fundamental and Important Matters for the Preparation of Interim Consolidated Financial Statements

Names of principal companies:

Mizuho Bank, Ltd.

Mizuho Trust & Banking Co., Ltd.

Mizuho Securities Co., Ltd.

Change in scope of consolidation

During the six months ended September 30, 2024, Mizuho Pochette Co., Ltd. and twenty-four other companies were newly included in the scope of consolidation as a result of establishment.

During the six months ended September 30, 2024, Mizuho EB Service, Ltd. and seventeen other companies were excluded from the scope of consolidation as a result of dissolution and other factors.

Names of principal companies:

Custody Bank of Japan, Ltd.

Orient Corporation

Mizuho Leasing Company, Limited

Change in scope of equity method

During the six months ended September 30, 2024, Japan Blue M&A Advisory, Ltd. was newly included in the scope of equity method as a result of establishment.

Pec International Leasing Co., Ltd.

Affiliates not under the equity method are excluded from the scope of the equity method since such exclusion has no material effect on MHFG's interim consolidated financial statements in terms of Net Income (Loss) (amount corresponding to MHFG's equity position), Retained Earnings (amount corresponding to MHFG's equity position), Accumulated Other Comprehensive Income (amount corresponding to MHFG's equity position) and others.

The necessary adjustments have been made to the interim financial statements for any significant transactions that took place between their respective interim balance sheet dates and the date of the interim consolidated financial statements.

- 11 -

Credited loans held for the purpose of trading are, in line with trading securities, recognized on a trade date basis and recorded in Other Debt Purchased on the interim consolidated balance sheet. Other Debt Purchased related to the relevant credited loans is stated at fair value at the interim consolidated balance sheet date.

Interest received and the gains or losses on the sale of the relevant credited loans during the six months ended September 30, 2024, including the gains or losses resulting from any change in the value between the beginning and the end of the six months ended September 30, 2024, are recognized in Other Operating Income and Other Operating Expenses on the interim consolidated statement of income.

Trading transactions intended to take advantage of short-term fluctuations and arbitrage opportunities in interest rates, currency exchange rates, market prices of securities and related indices are recognized on a trade date basis and recorded in Trading Assets or Trading Liabilities on the interim consolidated balance sheet. Income or expenses generated on the relevant trading transactions are recorded in Trading Income or Trading Expenses on the interim consolidated statement of income.

Securities and other monetary claims held for trading purposes are stated at fair value at the interim consolidated balance sheet date. Derivative financial products, such as swaps, futures and option transactions, are stated at fair value, assuming that such transactions are terminated and settled at the interim consolidated balance sheet date.

Trading Income and Trading Expenses include the interest received and the interest paid during the six months ended September 30, 2024, the gains or losses resulting from any change in the value of securities and other monetary claims between the beginning and the end of the six months ended September 30, 2024, and the gains or losses resulting from any change in the value of financial derivatives between the beginning and the end of the six months ended September 30, 2024, assuming they were settled at the end of the six months ended September 30, 2024.

For financial derivatives, fair value is calculated on the basis of net assets or liabilities after offsetting financial assets and liabilities with respect to specific market risks and specific credit risk.

The net unrealized gains (losses) on Other Securities are included directly in Net Assets, net of applicable income taxes after excluding gains and losses as a result of the fair-value hedge method.

Derivative transactions (other than transactions for trading purposes) are valued at fair value.

Fair value is calculated on the basis of net assets or liabilities after offsetting financial assets and liabilities with respect to specific market risks and specific credit risk.

Depreciation of buildings is computed mainly by the straight-line method, and that of others is computed mainly by the declining-balance method. The amount based on estimated annual depreciation expenses is allocated to each period.

- 12 -

The range of useful lives is as follows:

Amortization of Intangible Fixed Assets is computed by the straight-line method. Development costs for internally-used software are capitalized and amortized over their estimated useful lives of mainly between five and ten years as determined by MHFG and consolidated subsidiaries.

Depreciation of lease assets booked in Tangible Fixed Assets and Intangible Fixed Assets which are concerned with finance lease transactions that do not transfer ownership is mainly computed by the same method as the one applied to fixed assets owned by us.

Bond issuance costs are expensed as incurred.

Reserves for Possible Losses on Loans of major domestic consolidated subsidiaries are maintained in accordance with internally established standards for write-offs and reserve provisions.

For claims extended to obligors that are legally bankrupt under the Bankruptcy Law, Special Liquidation under the Company Law or other similar laws ("Bankrupt Obligors"), and to obligors that are effectively in similar conditions ("Substantially Bankrupt Obligors"), reserves are maintained at the amounts of claims net of direct write-offs described below and the expected amounts recoverable from the disposition of collateral and the amounts recoverable under guarantees. For claims extended to obligors that are not yet legally or formally bankrupt but are likely to be bankrupt ("Intensive Control Obligors"), reserves are maintained at the amounts deemed necessary based on overall solvency analyses of the amounts of claims net of expected amounts recoverable from the disposition of collateral and the amounts recoverable under guarantees.

For claims extended to Intensive Control Obligors and Obligors with Restructured Loans and others, if the exposure to an obligor exceeds a certain specific amount, reserves are provided as follows: (i) if future cash flows of the principal and interest can be reasonably estimated, the discounted cash flow method is applied, under which the reserve is determined as the difference between the book value of the loan and its present value of future cash flows discounted using the contractual interest rate before the loan was classified as a Restructured Loan, and (ii) if future cash flows of the principal and interest cannot be reasonably estimated, reserves are provided for the losses estimated for each individual loan.

For claims extended to other obligors, reserves for the next one year or three years are maintained at rates derived from historical credit loss experience or historical bankruptcy experience for one or three years and making necessary adjustments such as future prospects and others. Reserve for Possible Losses on Loans to Restructuring Countries is maintained in order to cover possible losses based on analyses of the political and economic climates of the countries.

All claims are assessed by each claim origination department in accordance with the internally established "Self-assessment Standard," and the results of the assessments are verified and examined by the independent examination departments.

In the case of claims to Bankrupt Obligors and Substantially Bankrupt Obligors, which are collateralized or guaranteed by a third party, the amounts deemed uncollectible (calculated by deducting the anticipated proceeds from the sale of collateral pledged against the claims and amounts that are expected to be recovered from guarantors of the claims) are written off against the respective claims balances. The total directly written-off amount was ¥109,419 million (¥107,611 million at the end of the fiscal year ended March 31, 2024).

- 13 -

Other consolidated subsidiaries provide the amount necessary to cover the loan losses based upon past experience and other factors for general claims and the assessment for each individual loan for other claims.

(Additional Information)

In light of the principles set forth in the report entitled "JFSA's supervisory approaches to lending business and loan loss provisioning" published by JFSA on December 18, 2019, we have reflected the potential impact of macroeconomic uncertainty and others on credit risks on Reserves for Possible Losses on Loans for some credit. More specifically, we estimate the expected losses using the assumptions adjusted for factors such as the trend in monetary policy and its spillover effects, the impact of prolonged Russia-Ukraine situation, and others. These assumptions include the forecasted GDP growth rate, energy prices, financial variables including interest rates and exchange rates, the future outlook of the business environment for specific portfolio segments, and increased rate of labor cost. There are no material changes in the methods of the above accounting estimates and the major assumptions used in the consolidated financial statements from those of the previous fiscal year.

In addition, expected losses which are assumed may occur in the future due to difficulties in foreign currency cash management influenced by economic sanctions against Russia, in claims for which transfer risk has not been avoided, are recognized as Reserve for Possible Losses on Loans to Restructuring Countries. The expected losses are calculated based on evaluation of Russian country risk and past defaults which are announced by external rating firms and others. The amount of Reserve for Possible Losses on Loans to Restructuring Countries for the six months ended September 30, 2024 is ¥27,075 million, which includes ¥25,495 million against claims related to Russia.

Reserve for Possible Losses on Investments is maintained to provide against possible losses on investments in securities, after taking into consideration the financial condition and other factors concerning the investee company.

Reserve for Bonus Payments, which is provided for future bonus payments to employees, is maintained at the amount accrued at the end of the six months ended September 30, 2024, based on the estimated future payments.

To prepare for the payments of performance payments and stock compensation to be paid as variable compensation within compensation for directors, executive officers and operating officers of Mizuho Financial Group, Inc., Mizuho Bank, Ltd., Mizuho Trust & Banking Co., Ltd., and Mizuho Securities Co., Ltd., the amount accrued at the end of the six months ended September 30, 2024 among the estimated payments based on the standard amount regarding variable compensation of the fiscal year ending March 31, 2024 is provided.

Reserve for Director and Corporate Auditor Retirement Benefits, which is provided for future retirement benefit payments to directors, corporate auditors, and executive officers, is recognized at the amount accrued by the end of the six months ended September 30, 2024, based on the internally established standards.

Reserve for Possible Losses on Sales of Loans is provided for possible future losses on sales of loans at the amount deemed necessary based on a reasonable estimate of possible future losses.

Reserve for Contingencies is maintained to provide against possible losses from contingencies which are not covered by other specific reserves. The balance is an estimate of possible future losses considered to require a reserve.

- 14 -

Reserve for Reimbursement of Deposits is provided against the losses for the deposits derecognized from liabilities at the estimated amount of future claims for withdrawal by depositors.

Reserve for Reimbursement of Debentures is provided for the debentures derecognized from liabilities at the estimated amount for future claims.

Reserve under Special Laws is Reserve for Contingent Liabilities from Financial Instruments and Exchange.

This is the reserve pursuant to Article 46-5 of the Financial Instruments and Exchange Law and Article 175 of the Cabinet Office Ordinance regarding Financial Instruments Business, etc. to indemnify the losses incurred from accidents in the purchase and sale of securities, other transactions or derivative transactions.

In calculating retirement benefit obligations, a benefit formula basis is used as a method of attributing expected retirement benefits to the period up to the end of the six months ended September 30, 2024.

Unrecognized prior service cost and unrecognized actuarial differences are recognized as follows:

Unrecognized prior service cost: Recognized mainly as income or expenses in the period of occurrence.

Unrecognized actuarial difference: Recognized as income or expenses from the following fiscal year under the straight-line method over a certain term within the average remaining service period of the employees (mainly 10 years) of the respective fiscal years.

Certain consolidated subsidiaries apply the simplified method that assumes the amount required for voluntary resignation at the end of the six months ended September 30, 2024 to be retirement benefit obligations in computing net defined benefit liability and retirement benefit expenses.

Securities-related business fees mainly consist of brokerage fees and commissions, and asset-based revenues. Brokerage fees and commissions include fees earned from the execution of customer transactions and sales commissions of stocks, bonds and investment trusts, which are recognized at the point in time on the transaction date with the customer. Asset-based revenues include fees received from investment trust management companies in return for administration services, such as record keeping services, of investment trusts, which are recognized over time in the period when the related service is provided.

Deposits and Lending business fees consist of Deposit-related fees and Lending-related fees. Deposit related fees are within the scope of "Accounting Standard for Revenue Recognition," while most of Lending-related fees such as commitment fees and arrangement fees are not. Deposit-related fees include account transfer fees, which are recognized at the point in time on the transaction date with the customer or at the point in time when the related service is provided.

Remittance business fees include service charges for domestic and international funds transfers and collections, which are recognized at the point in time when the related service is provided.

Trust-related business fees mainly consist of brokerage commissions of real estate property, consulting fees of real estate property and charged of stock transfer agent services. Brokerage commissions of real estate property are commissions that are received as consideration for services related to real estate brokerage, and are recognized in principle at the time of the conclusion of a sales contract for the subject real estate or trust beneficiary rights. Consulting fees of real estate property are commissions that are received as consideration for services related to real estate consulting, which are recognized at the point in time when the related service is provided or over time in the period when the related service is provided. Stock transfer agent service fees are commissions that are received as consideration for services related to transfer agent business and associated services, which are recognized at the point in time when the related service is provided or over time in the period when the related service is provided.

- 15 -

Agency business fees mainly consist of administration service fees related to MHFG Group's agency business such as Japan's principal public lottery program and revenues from standing proxy services related to stocks and others, which are recognized at the point in time when the related service is provided or over time in the period when the related service is provided.

Fees for other customer services include various revenues such as sales commissions of life insurance, service charges for electronic banking, financial advisory fees, and service charges for software development.

Sales commissions of life insurance are received in return for selling insurance products and recognized mainly at the point in time on the transaction date with the customer. Service charges for electronic banking are mainly monthly basic usage fees and recognized over time in the period when the related service is provided.

Financial advisory fees are received as consideration for services supporting market research and business strategy planning, which are recognized over time in the period when the related service is provided. Service charges for software development are recognized mainly over time in the period when the related service is provided.

Fiduciary income mainly consists of trust fees earned through fiduciary asset management and administrative service, which are recognized at the point on creation of the trust or completion date specified in the contract, or over time in the period when the related service is provided.

Part of other ordinary income include underwriting fees from trading securities, credit card interchange fees and asset management business fees which are within the scope of "Accounting Standard for Revenue Recognition." Underwriting fees are recognized at the point on the date which all the consideration of the transaction are fixed. Credit card interchange fees are recognized at the point on the settlement of the credit card payment transactions. Asset management business fees consist of investment trust management fees and investment advisory fees for investment trusts, which are recognized over time in the period when the related service is provided.

Assets and liabilities denominated in foreign currencies and accounts of overseas branches of domestic consolidated banking subsidiaries and a domestic consolidated trust banking subsidiary are translated into Japanese yen primarily at the exchange rates in effect at the interim consolidated balance sheet date, with the exception of the investments in affiliates not under the equity method, which are translated at historical exchange rates.

Assets and liabilities denominated in foreign currencies of the consolidated subsidiaries, except for the transactions mentioned above, are translated into Japanese yen primarily at the exchange rates in effect at the respective interim balance sheet dates.

The deferred method, the fair-value hedge method or the exceptional accrual method for interest rate swaps are applied as hedge accounting methods.

The portfolio hedge transaction for a large volume of small-value monetary claims and liabilities of domestic consolidated banking subsidiaries and domestic consolidated trust banking subsidiaries is accounted for in accordance with the method stipulated in the "Accounting and Auditing Treatment relating to Adoption of Accounting Standards for Financial Instruments for Banks" (JICPA Industry Committee Practical Guideline No.24, March 17, 2022).

The effectiveness of hedging activities for the portfolio hedge transaction for a large volume of small-value monetary claims and liabilities is assessed as follows:

- 16 -

The effectiveness of the individual hedge is assessed based on the comparison of the fluctuation in the market or of cash flows of the hedged instruments with that of the hedging instruments.

Domestic consolidated banking subsidiaries and domestic consolidated trust banking subsidiaries apply the deferred method of hedge accounting to hedge foreign exchange risks associated with various financial assets and liabilities denominated in foreign currencies as stipulated in the "Accounting and Auditing Treatment relating to Adoption of Accounting Standards for Foreign Currency Transactions for Banks" (JICPA Industry Committee Practical Guideline No.25, October 8, 2020). The effectiveness of the hedge is assessed by confirming that the amount of the foreign currency position of the hedged monetary claims and liabilities is equal to or larger than that of currency-swap transactions, exchange swap transactions, and similar transactions designated as the hedging instruments of the foreign exchange risk.

In addition to the above methods, these subsidiaries apply the deferred method or the fair-value hedge method to portfolio hedges of the foreign exchange risks associated with investments in subsidiaries and affiliates in foreign currency and Other Securities in foreign currency (except for bonds) identified as hedged items in advance, as long as the amount of foreign currency payables of spot and forward foreign exchange contracts exceeds the amount of acquisition cost of the hedged foreign securities in foreign currency.

Inter-company interest rate swaps, currency swaps and similar derivatives among consolidated companies or between trading accounts and other accounts, which are designated as hedges, are not eliminated, and related gains and losses are recognized in the statement of income or deferred under hedge accounting, because these inter-company derivatives are executed according to the criteria for appropriate outside third-party cover operations which are treated as hedge transactions objectively in accordance with JICPA Industry Committee Practical Guideline No. 24 and 25.

As for certain assets and liabilities of MHFG and its consolidated subsidiaries, the deferred method, the fair-value hedge method or the exceptional accrual method for interest rate swaps are applied.

In the interim consolidated statements of cash flows, Cash and Cash Equivalents consist of cash and due from central banks included in "Cash and Due from Banks" on the interim consolidated balance sheet.

Additional Information

The Board Benefit Trust ("BBT") Program

Since MHFG operates its business to contribute to the creation of value for diverse stakeholders and realize improved corporate value through the continuous and stable growth of the MHFG Group pursuant to MHFG's basic management policy defined under the Mizuho Financial Group's Corporate Identity, MHFG has introduced a stock compensation program using a trust (the "Program") that functions as an incentive for each director, executive officer, operating officer, and others (the "Officers") to exert maximum effort in performing his or her duties, and also as consideration for such exertion of effort.

The Program has adopted the Board Benefit Trust ("BBT") framework. MHFG's shares on the stock market will be acquired through a trust established based on the underlying funds contributed by MHFG, and MHFG's shares will be distributed to each of the Officers of MHFG, Mizuho Bank, Ltd., Mizuho Trust & Banking Co., Ltd., and Mizuho Securities Co., Ltd. and other entities set forth in the Rules on Distribution of Shares to be prescribed in advance. The framework consists of the stock compensation program based on the Officers' responsibilities in their respective company ("Stock Compensation I"), the stock compensation program based on the performance evaluation of the MHFG Group ("Stock Compensation II") and the stock benefit program based on the Officers' responsibilities in their respective company and the performance evaluation of the MHFG Group, which distributes MHFG's shares ("Stock Benefit").

- 17 -

Stock Compensation I will be paid at the time of retirement in the form of shares of MHFG calculated based on the Officers' responsibilities. A system is adopted which enables a decrease or forfeiture of the amount depending on the performance of the company or the individual.

Stock Compensation II will be paid in the form of shares of MHFG and will be deferred over three years, which is calculated based on the status of achieving financial-related indicators and evaluation of stakeholder-related indicators that the MHFG Group regard as important in order to improve corporate value over the medium to long term. A system is adopted which enables a decrease or forfeiture of the amount of the deferred portion depending on the performance of the company or the individual.

Stock Benefit will be paid in the collective form of MHFG's share which is based on responsibilities in their respective company and the performance evaluation of the MHFG Group. Reduction and forfeit of the benefit can occur in the program.

Upon the payment of stock compensation under the Program, MHFG may, for a certain portion, pay a monetary amount equivalent to the market value of its stock in lieu of stock compensation set forth in the Rules on Distribution of Shares.

Voting rights related to MHFG's shares belonging to the trust assets under the trust shall not be exercised.

MHFG's shares outstanding in the trust are recognized as Treasury Stock under Net Assets at the carrying amount (excluding the amount of incidental expenses) in the trust. The carrying amount of such Treasury Stock as of September 30, 2024 was ¥5,035 million for 2,377 thousand shares (the carrying amount as of March 31, 2024 was ¥5,359 million for 2,910 thousand shares).

The Officers of MHFG and certain consolidated subsidiaries who have satisfied the requirements for benefits set forth in the Rules on Distribution of Shares.

- 18 -

Notes to Interim Consolidated Balance Sheet

In certain transactions, MHFG has the right to sell or repledge the following unsecured borrowed securities, securities purchased under resale agreements and securities borrowed with cash collateral.

- 19 -

Claims against Bankrupt and Substantially Bankrupt Obligors are claims against debtors in bankruptcy due to the commencement of bankruptcy procedures, the commencement of reorganization proceedings, the petition for the commencement of rehabilitation proceedings, and claims equivalent to these.

Claims with Collection Risk are claims that the debtor is not yet in a state of bankruptcy, but its financial position and business performance have deteriorated, and it is highly probable that principal's collection and interest on claims in accordance with the terms of the contract will not be received. These claims do not fall under the category of Claims against Bankrupt and Substantially Bankrupt Obligors.

Loans Past Due for 3 Months or More are loans on which payments of principal and/or interest have not been made for a period of three months or more since the next day following the first due date, and which are not included in Claims against Bankrupt and Substantially Bankrupt Obligors, or Claims with Collection Risk.

Restructured Loans represent loans whose contracts were amended in favor of obligors (e.g. reduction of, or exemption from, stated interest, deferral of interest payments, extension of maturity dates and renunciation of claims) in order to assist or facilitate the restructuring of the obligors. Claims against Bankrupt and Substantially Bankrupt Obligors, Claims with Collection Risk and Loans Past Due for 3 Months or More are not included.

Normal Claims are deemed to have no particular problem with the obligor's financial position and business performance and are classified as other than Claims against Bankrupt and Substantially Bankrupt Obligors, Claims with Collection Risk, Loans Past Due for 3 Months or More and Restructured Loans.

The amounts given in above are gross amounts before deduction of amounts for the Reserves for Possible Losses on Loans.

- 20 -

In addition to the above, the following items are pledged as collateral in connection with the settlement accounts of foreign and domestic exchange transactions or derivatives transactions and others or as a substitute for margins for futures transactions and others:

In addition, the following item is pledged as collateral under general collateral repurchase agreements using the subsequent collateral allocation method:

Other Assets includes margins for futures transactions, guarantee deposits, and collateral pledged for financial instruments and others as follows:

- 21 -

Since many of these contracts expire without being exercised, the unutilized balance itself does not necessarily affect future cash flows. A provision is included in many of these contracts that entitles the banking subsidiaries to refuse the execution of loans, or reduce the maximum amount under contracts when there is a change in the financial situation, necessity to preserve a claim or other similar reasons. The banking subsidiaries require collateral such as real estate and securities when deemed necessary at the time the contract is entered into. In addition, they periodically monitor customers' business conditions in accordance with internally established standards and take necessary measures to manage credit risks such as amendments to contracts.

Revaluation date: March 31, 1998

Revaluation method as stated in Article 3, Paragraph 3 of the above law: Land used for business operations was revalued by calculating the value on the basis of the valuation by road rating stipulated in Article 2, Paragraph 4 of the Enforcement Ordinance relating to the Land Revaluation Law (Government Ordinance No. 119 promulgated on March 31, 1998) with reasonable adjustments to compensate for sites with long depth and other factors, and also on the basis of the appraisal valuation stipulated in Paragraph 5.

- 22 -

- 23 -

Notes to Interim Consolidated Statement of Income

"Accumulation (Amortization) of Unrecognized Prior Service Cost" resulted from prior service cost incurred in connection with the revision of the retirement benefit plan.

- 24 -

Notes to Interim Consolidated Statement of Changes in Net Assets

For the six months ended September 30, 2023

- 25 -

- 26 -

For the six months ended September 30, 2024

- 27 -

- 28 -

Notes to Interim Consolidated Statement of Cash Flows

- 29 -

Lease Transactions

Operating Leases

The future lease payments subsequent to the end of the fiscal year for non-cancelable operating lease transactions are summarized as follows:

- 30 -

Financial Instruments

The following are the interim consolidated balance sheet amounts (the consolidated balance sheet amounts), fair values, differences between them and breakdown of fair values by level. Stocks and others without a quoted market price and Investments in Partnerships and others are excluded from the table below (see (Note 3)). In addition, notes concerning Cash and Due from Banks, Call Loans and Bills Purchased, Receivables under Resale Agreements, Guarantee Deposits Paid under Securities Borrowing Transactions, Foreign Exchange (assets / liabilities), Call Money and Bills Sold, Payables under Repurchase Agreements, Guarantee Deposits Received under Securities Lending Transactions, and Due to Trust Accounts are omitted since these instruments are mainly settled in the short term and the fair values approximate the book values.

Fair values of financial instruments are categorized into three levels as below on the basis of the observability and the materiality of the valuation inputs used in fair value measurements.

Fair values of Level 1: Fair values measured by quoted prices of the assets or liabilities being measured which are given in active markets among observable valuation inputs

Fair values of Level 2: Fair values measured by inputs other than inputs included within Level 1 among observable valuation inputs

Fair values of Level 3: Fair values measured by unobservable valuation inputs

When several inputs that have significant impact on fair value measurement are used and those inputs are categorized into different levels, the fair value is categorized into the lowest priority level for fair value measurement among the levels in which each of the inputs belongs.

- 31 -

As of March 31, 2024