Mizuho Financial Group Inc 6-K, filed Nov 28, 2025

Mizuho Financial Group Inc (MFG)

6-K 2025-11-28 For: 2025-11-28

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Added on April 05, 2026

About this 6-K

Mizuho Financial Group Inc filed this 6-K on November 28, 2025.

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Date: November 28, 2025

Mizuho Financial Group, Inc.

By:		/s/ Takefumi Yonezawa
Name:		Takefumi Yonezawa
Title:		Senior Managing Corporate Executive / Group CFO


	*(Millions of yen)*
	As of March 31, 2025			As of September 30, 2025
Assets
Cash and Due from Banks	*5	72,483,086		*5	67,287,879
Call Loans and Bills Bought		688,473			807,153
Receivables under Resale Agreements		28,107,374			29,283,179
Guarantee Deposits Paid under Securities Borrowing Transactions		2,078,999			1,947,582
Monetary Claims Bought		3,932,427			4,480,575
Trading Assets	*5	22,240,796		*5	25,710,230
Money Held in Trust		632,025			755,149
Securities	1, 2, 3, 5, *12	34,307,574		1, 2, 3, 5, *12	38,395,250
Loans and Bills Discounted	3, 4, 5, 6	94,108,757		3, 4, 5, 6	94,264,066
Foreign Exchanges	3, 4	2,237,879		3, 4	2,291,125
Derivatives other than for Trading Assets		3,497,747			4,079,390
Other Assets	3, 5	7,008,874		3, 5	6,711,452
Tangible Fixed Assets	7, 8	1,122,592		7, 8	1,119,842
Intangible Fixed Assets		808,897			861,951
Net Defined Benefit Asset		758,783			630,260
Deferred Tax Assets		237,630			152,571
Customers’ Liabilities for Acceptances and Guarantees	*3	9,824,242		*3	10,469,462
Allowance for Loan Losses		(755,751	)		(490,037	)
Allowance for Investment Losses		(5	)		(3	)

Total Assets		283,320,404			288,757,081


	*(Millions of yen)*
	As of March 31, 2025			As of September 30, 2025
Liabilities
Deposits	*5	158,746,762		*5	160,362,897
Negotiable Certificates of Deposit		14,398,784			13,767,971
Call Money and Bills Sold		2,745,165			3,185,385
Payables under Repurchase Agreements	*5	38,393,650		*5	35,925,311
Guarantee Deposits Received under Securities Lending Transactions	*5	1,604,389		*5	2,031,700
Commercial Paper		2,138,133			2,245,275
Trading Liabilities		14,290,572			15,501,391
Borrowed Money	5, 9	4,008,514		5, 9	4,621,890
Foreign Exchanges		840,486			1,259,088
Short-term Bonds		724,118			722,727
Bonds and Notes	*10	12,877,794		*10	14,090,298
Due to Trust Accounts		950,946			975,398
Derivatives other than for Trading Liabilities		4,566,669			5,202,260
Other Liabilities		6,267,822			6,989,717
Reserve for Bonus Payments		224,246			147,240
Reserve for Variable Compensation		2,226			1,388
Net Defined Benefit Liability		68,259			68,475
Reserve for Director and Corporate Auditor Retirement Benefits		484			417
Reserve for Possible Losses on Sales of Loans		1,266			40
Reserve for Contingencies		22,542			18,232
Reserve for Reimbursement of Deposits		7,146			6,035
Reserve for Reimbursement of Debentures		19,965			16,039
Reserves under Special Laws		4,247			4,244
Deferred Tax Liabilities		21,155			22,900
Deferred Tax Liabilities for Revaluation Reserve for Land	*7	47,059		*7	45,281
Acceptances and Guarantees		9,824,242			10,469,462

Total Liabilities		272,796,651			277,681,073

Net Assets
Common Stock		2,256,767			2,256,767
Capital Surplus		1,129,730			1,129,730
Retained Earnings		6,046,578			6,451,923
Treasury Stock		(9,462	)		(11,319	)

Total Shareholders’ Equity		9,423,614			9,827,101

Net Unrealized Gains (Losses) on Other Securities		867,697			1,200,477
Deferred Gains (Losses) on Hedges		(465,204	)		(587,866	)
Revaluation Reserve for Land	*7	98,680		*7	94,820
Foreign Currency Translation Adjustments		398,783			364,091
Remeasurements of Defined Benefit Plans		119,654			98,241
Own Credit Risk Adjustments, Net of Tax		(1,014	)		(1,225	)

Total Accumulated Other Comprehensive Income		1,018,596			1,168,538

Stock Acquisition Rights		5			5
Non-controlling Interests		81,536			80,362

Total Net Assets		10,523,753			11,076,007

Total Liabilities and Net Assets		283,320,404			288,757,081


	*(Millions of yen)*
	For the six months ended September 30, 2024		For the six months ended September 30, 2025
Ordinary Income		4,585,215		4,337,537
Interest Income		3,045,939		2,891,300
Interest on Loans and Bills Discounted		1,373,557		1,324,754
Interest and Dividends on Securities		431,507		435,441
Trust Fees		30,291		31,570
Fee and Commission Income		512,874		584,789
Trading Income		558,460		424,618
Other Operating Income		228,699		156,662
Other Ordinary Income	*1	208,950	*1	248,595
Ordinary Expenses		3,838,136		3,487,910
Interest Expenses		2,563,082		2,238,619
Interest on Deposits		874,568		815,178
Fee and Commission Expenses		110,088		117,402
Trading Expenses		—		1,397
Other Operating Expenses		182,395		102,450
General and Administrative Expenses	*2	877,168	*2	966,147
Other Ordinary Expenses	*3	105,401	*3	61,891

Ordinary Profits		747,079		849,626

Extraordinary Gains	*4	49,527	*4	54,228
Extraordinary Losses	*5	5,447	*5	5,138

Profit before Income Taxes		791,158		898,716

Income Taxes:
Current		187,649	*6	204,950
Deferred		35,483		1,187

Total Income Taxes		223,133		206,138

Profit		568,025		692,578

Profit Attributable to Non-controlling Interests		1,884		2,630

Profit Attributable to Owners of Parent		566,141		689,947


	*(Millions of yen)*
	For the six months ended September 30, 2024			For the six months ended September 30, 2025
Profit		568,025			692,578
Other Comprehensive Income		23,813			153,000
Net Unrealized Gains (Losses) on Other Securities		18,120			332,513
Deferred Gains (Losses) on Hedges		(6,897	)		(122,945	)
Foreign Currency Translation Adjustments		18,117			(13,314	)
Remeasurements of Defined Benefit Plans		(15,925	)		(21,295	)
Own Credit Risk Adjustments, Net of Tax		(75	)		(210	)
Share of Other Comprehensive Income of Associates Accounted for Using Equity Method		10,474			(21,746	)

Comprehensive Income		591,838			845,578

(Breakdown)
Comprehensive Income Attributable to Owners of Parent		588,854			843,748
Comprehensive Income Attributable to Non-controlling Interests		2,983			1,830


	*(Millions of yen)*
	Shareholders’ Equity
	Common Stock		Capital Surplus		Retained Earnings			Treasury Stock			Total Shareholders’ Equity
Balance as of the beginning of the period		2,256,767		1,129,730		5,538,891			(9,402	)		8,915,987
Changes during the period
Cash Dividends						(139,610	)					(139,610	)
Profit Attributable to Owners of Parent						566,141						566,141
Repurchase of Treasury Stock									(2,772	)		(2,772	)
Disposition of Treasury Stock				1					2,636			2,637
Transfer from Revaluation Reserve for Land						25,315						25,315
Net Changes in Items other than Shareholders’ equity

Total Changes during the period		—		1		451,846			(136	)		451,710

Balance as of the end of the period		2,256,767		1,129,731		5,990,738			(9,539	)		9,367,698


	Accumulated Other Comprehensive Income																			Stock Acquisition Rights		Non- controlling Interests		Total Net Assets
	Net Unrealized Gains (Losses) on Other Securities		Deferred Gains or Losses on Hedges			Revaluation Reserve for Land			Foreign Currency Translation Adjustments		Remeasurements of Defined Benefit Plans			Own Credit Risk Adjustments, Net of Tax			Total Accumulated Other Comprehensive Income			Stock Acquisition Rights		Non- controlling Interests		Total Net Assets
Balance as of the beginning of the period		929,815		(298,280	)		126,879			344,250		214,337			(452	)		1,316,550			5		79,591		10,312,135
Changes during the period
Cash Dividends																									(139,610	)
Profit Attributable to Owners of Parent																									566,141
Repurchase of Treasury Stock																									(2,772	)
Disposition of Treasury Stock																									2,637
Transfer from Revaluation Reserve for Land																									25,315
Net Changes in Items other than Shareholders’ equity		17,464		(6,770	)		(25,315	)		28,290		(16,195	)		(75	)		(2,601	)		—		75		(2,526	)

Total Changes during the period		17,464		(6,770	)		(25,315	)		28,290		(16,195	)		(75	)		(2,601	)		—		75		449,184

Balance as of the end of the period		947,280		(305,050	)		101,564			372,540		198,141			(527	)		1,313,948			5		79,667		10,761,319


	*(Millions of yen)*
	For the six months ended September 30, 2024			For the six months ended September 30, 2025
Cash Flow from Operating Activities
Profit before Income Taxes		791,158			898,716
Depreciation		93,560			105,310
Losses on Impairment of Fixed Assets		1,564			992
Amortization of Goodwill		3,598			3,655
Equity in Loss (Gain) from Investments in Affiliates		(27,771	)		(26,680	)
Increase (Decrease) in Allowance for Loan Losses		(56,765	)		(267,417	)
Increase (Decrease) in Allowance for Investment Losses		0			(2	)
Increase (Decrease) in Reserve for Possible Losses on Sales of Loans		115			(1,225	)
Increase (Decrease) in Reserve for Contingencies		(2,842	)		(4,413	)
Increase (Decrease) in Reserve for Bonus Payments		(56,591	)		(77,109	)
Increase (Decrease) in Reserve for Variable Compensation		(1,359	)		(837	)
Decrease (Increase) in Net Defined Benefit Asset		(32,099	)		122,015
Increase (Decrease) in Net Defined Benefit Liability		(372	)		465
Increase (Decrease) in Reserve for Director and Corporate Auditor Retirement Benefits		(109	)		(67	)
Increase (Decrease) in Reserve for Reimbursement of Deposits		(1,538	)		(1,110	)
Increase (Decrease) in Reserve for Reimbursement of Debentures		(1,407	)		(3,925	)
Interest Income - accrual basis		(3,045,939	)		(2,891,300	)
Interest Expenses - accrual basis		2,563,082			2,238,619
Losses (Gains) on Securities		(146,335	)		(118,319	)
Losses (Gains) on Money Held in Trust		(514	)		(1,082	)
Foreign Exchange Losses (Gains) - net		685,703			(4,582	)
Losses (Gains) on Disposition of Fixed Assets		(32,238	)		(7,637	)
Losses (Gains) on Revision of Retirement Benefit Plan		(9,015	)		—
Losses (Gains) on Cancellation of Employee Retirement Benefit Trust		(3,788	)		(38,566	)
Net Decrease (Increase) in Trading Assets		(560,035	)		(3,359,884	)
Net Increase (Decrease) in Trading Liabilities		(35,999	)		1,087,405
Net Decrease (Increase) in Derivatives other than for Trading Assets		(253,372	)		(565,708	)
Net Increase (Decrease) in Derivatives other than for Trading Liabilities		353,337			623,488
Net Decrease (Increase) in Loans and Bills Discounted		(422,171	)		102,355
Net Increase (Decrease) in Deposits		(3,419,380	)		1,254,296
Net Increase (Decrease) in Negotiable Certificates of Deposit		860,863			(780,729	)
Net Increase (Decrease) in Borrowed Money (excluding Subordinated Borrowed Money)		250,345			599,636
Net Decrease (Increase) in Due from Banks (excluding Due from Central Banks)		(787	)		(89,283	)
Net Decrease (Increase) in Call Loans, etc.		(2,011,283	)		(1,771,999	)
Net Decrease (Increase) in Guarantee Deposits Paid under Securities Borrowing Transactions		180,360			131,416
Net Increase (Decrease) in Call Money, etc.		3,463,557			(2,103,366	)
Net Increase (Decrease) in Commercial Paper		(94,194	)		116,293
Net Increase (Decrease) in Guarantee Deposits Received under Securities Lending Transactions		55,948			427,310
Net Decrease (Increase) in Foreign Exchanges (Assets)		(18,388	)		(55,495	)
Net Increase (Decrease) in Foreign Exchanges (Liabilities)		222,258			418,057
Net Increase (Decrease) in Short-term Bonds (Liabilities)		183,876			(1,390	)
Increase (Decrease) in Bonds and Notes		70,696			891,231
Net Increase (Decrease) in Due to Trust Accounts		50,086			24,451
Interest and Dividend Income - cash basis		3,021,212			2,833,811
Interest Expenses - cash basis		(2,696,385	)		(2,200,296	)
Other - net		(1,159,212	)		422,139

Subtotal		(1,238,572	)		(2,070,763	)

Cash Refunded (Paid) in Income Taxes		16,420			(176,360	)

Net Cash Provided by (Used in) Operating Activities		(1,222,151	)		(2,247,123	)


June 30		36 companies
September 30		211 companies
January 31		1 company
October 31		3 companies
July 31		2 companies


	*(Millions of yen)*
	As of March 31, 2025		As of September 30, 2025
Shares		638,999		639,576
Investments		595		595


	*(Thousands of shares)*
	As of April 1, 2024		Increase during the period		Decrease during the period		As of September 30, 2024		Remarks
Issued Shares
Common Stock		2,539,249		—		—		2,539,249

Total		2,539,249		—		—		2,539,249

Treasury Stock
Common Stock		4,739		834		1,283		4,291		(Note	)

Total		4,739		834		1,283		4,291


(Note)		Increases are due to acquisition of treasury stock by BBT trust account (522 thousand shares) and repurchase of shares constituting less than one unit and other factors (312 thousand shares). Decreases are due to distribution and sale of treasury stock through BBT trust account (1,055 thousand shares), and repurchase of shares constituting less than one unit and other factors (228 thousand shares). The number of shares as of September 30, 2024 includes the number of treasury stock held by BBT trust account (2,377 thousand shares).


Category	Breakdown of stock acquisition rights	Class of shares to be issued or transferred upon exercise of stock acquisition rights		Number of shares to be issued or transferred upon exercise of stock acquisition rights (Shares)												Balance as of September 30, 2024 *(Millions of yen)*			Remarks
Category	Breakdown of stock acquisition rights			As of April 1, 2024			Increase during the period			Decrease during the period			As of September 30, 2024						Remarks
MHFG	Stock acquisition rights (Treasury stock acquisition rights)		—		— (—	)		— (—	)		— (—	)		— (—	)		— (—	)
	Stock acquisition rights as stock option							—									5
Consolidated subsidiaries (Treasury stock acquisition rights)								—									— (—	)

Total								—									5 (—	)


(Note)				Cash dividends based on the resolution of the Board of Directors held on May 15, 2024 include ¥160 million of cash dividends on treasury stock held by BBT trust account.


	*(Thousands of shares)*
	As of April 1, 2025		Increase during the period		Decrease during the period		As of September 30, 2025		Remarks
Issued Shares
Common Stock		2,513,757		—		23,909		2,489,848		(Note 1	)

Total		2,513,757		—		23,909		2,489,848

Treasury Stock
Common Stock		4,233		24,834		24,728		4,339		(Note 2	)

Total		4,233		24,834		24,728		4,339


Buildings		3 years to 50 years
Others		2 years to 20 years


(Note 1)		Decrease is due to cancellation of treasury stock (23,909 thousand shares)

(Note 2)		Increases are due to repurchase of treasury stock (23,909 thousand shares), acquisition of treasury stock by BBT trust account (612 thousand shares) and repurchase of shares constituting less than one unit and other factors (312 thousand shares). Decreases are due to cancellation of treasury stock (23,909 thousand shares), distribution of treasury stock through BBT trust account (818 thousand shares) and other factors. The number of shares as of September 30, 2025 includes the number of treasury stock held by BBT trust account (2,171 thousand shares).


Category	Breakdown of stock acquisition rights	Class of shares to be issued or transferred upon exercise of stock acquisition rights		Number of shares to be issued or transferred upon exercise of stock acquisition rights (Shares)												Balance as of September 30, 2025 *(Millions of yen)*			Remarks
Category	Breakdown of stock acquisition rights			As of April 1, 2025			Increase during the period			Decrease during the period			As of September 30, 2025						Remarks
MHFG	Stock acquisition rights (Treasury stock acquisition rights)		—		— (—	)		— (—	)		— (—	)		— (—	)		— (—	)
	Stock acquisition rights as stock option							—									5
Consolidated subsidiaries (Treasury stock acquisition rights)								—									— (—	)

Total								—									5 (—	)


	*(Millions of yen)*
	Consolidated Balance Sheet Amount
Category	Level 1			Level 2			Level 3			Total
Monetary Claims Bought		—			67,413			6,313			73,726
Trading Assets
Trading Securities
Japanese Government Bonds		1,688,939			15,625			—			1,704,564
Japanese Local Government Bonds		—			96,252			—			96,252
Japanese Corporate Bonds		—			1,309,083			3,501			1,312,584
Stocks		838,801			—			—			838,801
Other		1,951,140			5,005,834			84,576			7,041,551
Money Held in Trust		—			596,740			5			596,746
Securities
Other Securities
Stocks		2,593,132			—			9,735			2,602,868
Japanese Government Bonds		7,945,985			424,454			—			8,370,439
Japanese Local Government Bonds		—			547,739			—			547,739
Japanese Corporate Bonds		—			2,218,922			113,730			2,332,653
Foreign Bonds		5,947,861			6,087,345			81,333			12,116,540
Other (*1)		518,428			1,513,388			18,213			2,050,030

Total Assets		21,484,289			17,882,801			317,410			39,684,501

Trading Liabilities
Securities Sold, Not yet Purchased		3,319,729			630,961			32			3,950,723
Bonds and Notes		—			1,044,115			808			1,044,924
Other Liabilities
Short Positions In Bonds		—			990,264			—			990,264

Total Liabilities		3,319,729			2,665,342			841			5,985,912

Derivative Transactions (*2,3)
Interest Rate and Bond-Related Transactions		7,199			16,291			18,917			42,408
Currency-Related Transactions		—			(301,328	)		9,229			(292,098	)
Stocks-Related Transactions		11,274			24,215			(52,004	)		(16,513	)
Commodity-Related Transactions		(3,091	)		1,921			1,444			274
Credit Derivative Transactions		—			38,719			(517	)		38,201

Total Derivative Transactions		15,382			(220,179	)		(22,930	)		(227,727	)


	*(Millions of yen)*
	Interim Consolidated Balance Sheet Amount
Category	Level 1			Level 2			Level 3			Total
Monetary Claims Bought		—			46,403			5,764			52,168
Trading Assets
Trading Securities
Japanese Government Bonds		2,130,768			10,145			—			2,140,914
Japanese Local Government Bonds		—			146,681			—			146,681
Japanese Corporate Bonds		—			1,909,814			2,584			1,912,399
Stocks		1,055,234			—			—			1,055,234
Other		2,025,033			6,392,719			166,551			8,584,304
Money Held in Trust		—			722,431			5			722,437
Securities
Other Securities
Stocks		2,932,383			—			11,036			2,943,420
Japanese Government Bonds		10,524,654			467,845			—			10,992,499
Japanese Local Government Bonds		—			520,945			—			520,945
Japanese Corporate Bonds		—			1,973,412			103,205			2,076,617
Foreign Bonds		7,022,518			6,187,431			93			13,210,043
Other (*1)		535,730			1,771,644			16,540			2,323,915

Total Assets		26,226,323			20,149,475			305,784			46,681,584

Trading Liabilities
Securities Sold, Not yet Purchased		3,820,558			827,681			32			4,648,272
Bonds and Notes		—			1,028,952			806			1,029,758
Other Liabilities
Short Positions In Bonds		—			776,654			—			776,654

Total Liabilities		3,820,558			2,633,288			838			6,454,685

Derivative Transactions (*2,3)
Interest Rate and Bond-Related Transactions		(2,934	)		35,905			16,039			49,010
Currency-Related Transactions		—			241,205			7,528			248,734
Stocks-Related Transactions		(97,295	)		(103,085	)		(130,180	)		(330,561	)
Commodity-Related Transactions		(5,586	)		224			144			(5,217	)
Credit Derivative Transactions		—			48,707			(4,020	)		44,686

Total Derivative Transactions		(105,815	)		222,957			(110,488	)		6,652


	*(Millions of yen)*
	Fair Value								Consolidated Balance Sheet Amount			Difference
Category	Level 1		Level 2		Level 3		Total		Consolidated Balance Sheet Amount			Difference
Monetary Claims Bought		—		—		3,858,700		3,858,700		3,858,700			—
Money Held in Trust		—		—		30,742		30,742		30,742			—
Securities
Bonds Held to Maturity
Japanese Government Bonds		399,879		—		—		399,879		419,479			(19,600	)
Foreign Bonds		—		3,627,502		—		3,627,502		3,763,649			(136,147	)
Loans and Bills Discounted										94,108,757
Allowances for Loan Losses (*)										(663,089	)
		—		89,836		94,456,858		94,546,695		93,445,668			1,101,027

Total Assets		399,879		3,717,338		98,346,301		102,463,519		101,518,240			945,278

Deposits		—		158,642,902		—		158,642,902		158,746,762			(103,859	)
Negotiable Certificates of Deposit		—		14,397,810		—		14,397,810		14,398,784			(973	)
Borrowed Money		—		3,869,770		113,650		3,983,421		4,008,514			(25,093	)
Bonds and Notes		—		10,709,114		872,430		11,581,544		11,832,870			(251,325	)

Total Liabilities		—		187,619,598		986,080		188,605,679		188,986,931			(381,252	)


	*(Millions of yen)*
	Fair Value								Interim Consolidated Balance Sheet Amount			Difference
Category	Level 1		Level 2		Level 3		Total		Interim Consolidated Balance Sheet Amount			Difference
Monetary Claims Bought		—		—		4,428,407		4,428,407		4,428,407			—
Money Held in Trust		—		—		28,320		28,320		28,320			—
Securities
Bonds Held to Maturity
Japanese Government Bonds		399,222		—		—		399,222		419,523			(20,301	)
Foreign Bonds		—		3,643,313		—		3,643,313		3,748,646			(105,332	)
Loans and Bills Discounted										94,264,066
Allowances for Loan Losses (*)										(406,399	)
		—		51,494		94,699,371		94,750,865		93,857,667			893,197

Total Assets		399,222		3,694,807		99,156,099		103,250,128		102,482,565			767,563

Deposits		—		160,254,513		—		160,254,513		160,362,897			(108,383	)
Negotiable Certificates of Deposit		—		13,766,970		—		13,766,970		13,767,971			(1,000	)
Borrowed Money		—		4,487,850		108,094		4,595,945		4,621,890			(25,944	)
Bonds and Notes		—		11,930,005		985,768		12,915,773		13,060,539			(144,765	)

Total Liabilities		—		190,439,340		1,093,863		191,533,204		191,813,299			(280,094	)


Category	Principal valuation technique	Significant unobservable valuation input	Range of valuation input	Weighted average
Monetary Claims Bought
Securitized products	Discounted cash flow method	Prepayment rate	0.3% — 5.7%	3.6%
	Discounted cash flow method	Discount rate	0.3% — 0.5%	0.3%
Trading Assets
Trading Securities	Discounted cash flow method	Discount rate	0.4%	0.4%
Securities
Japanese Corporate Bonds
Private placement bonds	Discounted cash flow method	Discount rate	0.4% — 5.6%	1.9%
Foreign Bonds
Securitized products	Discounted cash flow method	Prepayment rate	2.9%	2.9%
		Default rate	0.2%	0.2%
		Recovery rate	36.5%	36.5%
		Discount rate	0.5%	0.5%
Derivative Transactions
Interest Rate and Bond-Related Transactions	Option valuation model	IR — IR correlation	23.1% — 100.0%	—
Currency-Related Transactions	Option valuation model	FX — IR correlation	5.4% — 72.5%	—
Stocks-Related Transactions	Option valuation model	Equity — IR correlation	25.0%	—
		Equity — FX correlation	(5.3)% — 93.2%	—
		Equity correlation	39.9% — 100.0%	—
		Equity volatility	10.3% — 175.2%	—
Commodity-Related Transactions	Option valuation model	Commodity volatility	17.1% — 27.7%	—
Credit Derivative Transactions	Discounted cash flow method	Default rate	0.0% — 6.8%	—
Credit Derivative Transactions	Discounted cash flow method	Credit correlation	22.8% — 100.0%	—


	*(Millions of yen)*
	Beginning balance			Gains (losses) for the period/other comprehensive income						Net amount of purchase, sale, issue, and settlement			Transfer to fair values of Level 3 (*3)			Transfer from fair values of Level 3 *(4)**			Ending balance as of period			Unrealized gains (losses) on financial assets and liabilities held as of the consolidated balance sheet date among the amount recorded to gains (losses) for the period *(1)**
	Beginning balance			Recorded to gains (losses) for the period (*1)			Recorded to other comprehensive income *(2)**			Net amount of purchase, sale, issue, and settlement			Transfer to fair values of Level 3 (*3)			Transfer from fair values of Level 3 *(4)**			Ending balance as of period
Monetary Claims Bought		7,638			(1	)		(62	)		(1,260	)		—			—			6,313			—
Trading Assets
Trading Securities
Japanese Corporate Bonds		5,000			(18	)		—			(1,480	)		—			—			3,501			(18	)
Stocks		48			(44	)		—			(3	)		—			—			—			—
Other		121,147			3,322			—			(39,995	)		102			—			84,576			2,807
Money Held in Trust		5			(0	)		—			0			—			—			5			—
Securities
Other Securities
Stocks		10,102			81			496			(944	)		—			—			9,735			—
Japanese Corporate Bonds		156,107			578			449			(32,986	)		36,696			(47,115	)		113,730			—
Foreign Bonds		95,914			(640	)		(148	)		(3,963	)		—			(9,828	)		81,333			—
Other		17,864			(1,230	)		1,928			(349	)		—			—			18,213			(559	)
Trading Liabilities
Securities Sold, Not yet Purchased		36			(3	)		—			—			—			—			32			(4	)
Bonds and Notes		818			(10	)		—			—			—			—			808			(21	)
Derivative Transactions
Interest Rate and Bond-Related Transactions		30,375			(14,458	)		—			2,999			—			—			18,917			(14,748	)
Currency-Related Transactions		(6,357	)		11,038			—			4,401			—			146			9,229			12,252
Stocks-Related Transactions		(6,373	)		(57,983	)		—			12,352			—			—			(52,004	)		(44,671	)
Commodity-Related Transactions		(339	)		1,750			—			34			—			—			1,444			1,862
Credit Derivative Transactions		(4,655	)		709			—			3,441			(13	)		—			(517	)		204


*(Millions of yen)*
	Type	Consolidated Balance Sheet Amount	Fair Value	Difference
Bonds Whose Fair Values Exceed the Consolidated Balance Sheet Amount	Japanese Government Bonds	—	—	—
	Foreign Bonds	2,296,093	2,319,390	23,297

	Sub-total	2,296,093	2,319,390	23,297

Bonds Whose Fair Values Do Not Exceed the Consolidated Balance Sheet Amount	Japanese Government Bonds	419,479	399,879	(19,600)
	Foreign Bonds	1,467,556	1,308,111	(159,445)

	Sub-total	1,887,036	1,707,990	(179,045)

Total		4,183,129	4,027,381	(155,748)

As of September 30, 2025
*(Millions of yen)*
	Type	Interim Consolidated Balance Sheet Amount	Fair Value	Difference
Bonds Whose Fair Values Exceed the Interim Consolidated Balance Sheet Amount	Japanese Government Bonds	—	—	—
	Foreign Bonds	2,595,617	2,631,369	35,751

	Sub-total	2,595,617	2,631,369	35,751

Bonds Whose Fair Values Do Not Exceed the Interim Consolidated Balance Sheet Amount	Japanese Government Bonds	419,523	399,222	(20,301)
	Foreign Bonds	1,153,028	1,011,944	(141,084)

	Sub-total	1,572,552	1,411,166	(161,386)

Total		4,168,170	4,042,535	(125,634)


	*(Millions of yen)*
	Consolidated Balance Sheet Amount		Acquisition Cost		Difference		Other in Money Held in Trust Whose Consolidated Balance Sheet Amount Exceeds Acquisition Cost		Other in Money Held in Trust Whose Consolidated Balance Sheet Amount Does Not Exceed Acquisition Cost
Other in Money Held in Trust		34,778		34,778		—		—		—


	*(Millions of yen)*
	Interim Consolidated Balance Sheet Amount		Acquisition Cost		Difference		Other in Money Held in Trust Whose Interim Consolidated Balance Sheet Amount Exceeds Acquisition Cost		Other in Money Held in Trust Whose Interim Consolidated Balance Sheet Amount Does Not Exceed Acquisition Cost
Other in Money Held in Trust		32,212		32,212		—		—		—


	*(Millions of yen)*
	Amount
Difference between Acquisition Cost and Fair Value		1,225,818
Other Securities		1,225,818
(–) Deferred Tax Liabilities		342,749
Difference between Acquisition Cost and Fair Value, net of Taxes (Before adjusting for amount corresponding to Non-controlling Interests)		883,069
(–) Amount Corresponding to Non-controlling Interests		17,902
(+) Amount Corresponding to Net Unrealized Gains (Losses) on Other Securities Owned by Affiliated Companies, which is attributable to MHFG		2,531

Net Unrealized Gains (Losses) on Other Securities		867,697


(Notes)	1.	The difference between acquisition cost and fair value excludes ¥34,048 million in gains which were recognized in the statement of income for the fiscal year ended March 31, 2025 by applying the fair-value hedge method and others.
	2.	“Other Securities” includes translation differences regarding Stocks and others without a quoted market price and Investments in Partnerships and others.


*(Millions of yen)*
Classification	Type	Contract Value				Fair Value			Unrealized Gains (Losses)
Classification	Type	Total		Over One Year		Fair Value			Unrealized Gains (Losses)
Listed	Interest Rate Futures
	Sold		9,165,882		3,966,336		(3,091	)		(3,091	)
	Bought		7,686,048		2,074,518		(677	)		(677	)
	Interest Rate Options
	Sold		3,955,769		35,980		(5,509	)		1,835
	Bought		3,400,437		—		4,226			(1,456	)
	Bond Futures
	Sold		683,901		—		(1,898	)		(1,898	)
	Bought		575,165		—		2,071			2,071
	Bond Futures Options
	Sold		16,752		—		(38	)		11
	Bought		18,347		—		53			(8	)
Over-the-Counter	FRAs
	Sold		55,915,730		1,679,562		(60,521	)		(60,521	)
	Bought		51,351,854		803,798		52,484			52,484
	Interest Rate Swaps
	Receive Fixed / Pay Float		1,090,113,675		724,769,481		(9,354,690	)		(9,354,690	)
	Receive Float / Pay Fixed		1,102,084,667		736,071,138		9,465,316			9,465,316
	Receive Float / Pay Float		235,439,498		107,220,077		95,768			95,768
	Receive Fixed / Pay Fixed		583,979		489,379		10,887			10,887
	Interest Rate Options
	Sold		48,473,250		22,810,228		(92,734	)		(92,734	)
	Bought		48,423,963		22,968,664		151,982			151,982
	Bond Options
	Sold		595,312		—		(980	)		321
	Bought		595,312		—		1,675			435
	Bond Other
	Sold		63,694		5,592		250			250
	Bought		2,398		—		4			4
Inter-Company or Internal Transactions	Interest Rate Swaps
	Receive Fixed / Pay Float		8,662,193		8,045,587		1,923			1,923
	Receive Float / Pay Fixed		15,823,312		10,785,656		174,102			174,102

Total			—		—		440,604			442,316


(Note)		The above transactions are marked to market, and changes in unrealized gains (losses) are included in the consolidated statement of income.


(Notes)	1.	The above transactions are marked to market, and changes in unrealized gains (losses) are included in the consolidated statement of income.
	2.	Commodities include oil, copper, aluminum and others.


(Notes)	1.	The above transactions are marked to market, and changes in unrealized gains (losses) are included in the consolidated statement of income.
	2.	“Sold” and “Bought” indicate assumption and cession of credit risk, respectively.


	*(Millions of yen)*
	MHFG (Consolidated)
	RBC		CIBC		GCIBC		GMC		AMC		Others (Note 2)
Gross Profits: (excluding the amounts of credit costs of trust accounts) + Net Gains (Losses) related to ETFs and others		379,877		301,244		393,626		403,929		29,645		53,271	1,561,592
General and Administrative Expenses (excluding Non-Recurring Losses and others)		343,682		116,731		222,106		169,840		18,339		15,088	885,786
Equity in Income from Investments in Affiliates		4,291		5,860		13,701		—		230		3,689	27,771
Amortization of Goodwill and others		3		412		3,281		—		3,058		196	6,950
Net Business Profits (excluding the amounts of credit costs of trust accounts, before reversal of (provision for) general allowance for loan losses) + Net Gains (Losses) related to ETFs and others		40,483		189,961		181,940		234,089		8,478		41,675	696,626
Fixed Assets		549,242		150,543		188,312		87,802		—		873,198	1,849,097


(Notes)	1.	“Gross Profits (excluding the amounts of credit costs of trust accounts) + Net Gains (Losses) related to ETFs and others” is reported instead of sales reported by general corporations. Net Gains (Losses) related to ETFs and others amounted to ¥40,893 million, of which ¥37,242 million is included in the GMC.
	2.	“Others” includes items which should be eliminated as internal transactions between each segment on a consolidated basis.
	3.	“Others” in Fixed Assets includes assets of headquarters that have not been allocated to each segment, Fixed Assets pertaining to consolidated subsidiaries that are not subject to allocation, consolidated adjustments, and others. Among Fixed Assets that have not been allocated to each segment, some related expenses are allocated to each segment using reasonable criteria of allocation.
	4.	Following the change in allocation method for transactions between each segment and “Others” made in April 2025, reclassification was made on the above table to reflect the relevant change.


*(Millions of yen)*
Japan		Americas		Europe		Asia/Oceania excluding Japan		Total
	1,926,063		1,706,658		437,401		515,092		4,585,215