Other comprehensive income (loss) (Tables)

12 Months Ended

Mar. 31, 2023

Accumulated Other Comprehensive Income (loss)

Changes in accumulated other comprehensive income (loss)

The following tables present changes in Accumulated other comprehensive income (loss) for the years ended March 31, 2022 and 2023.

	Millions of yen
	For the year ended March 31, 2022
	Balance at beginning of year			Other comprehensive income (loss) before reclassifications			Reclassifications out of accumulated other comprehensive income (loss)			Net change during the year			Balance at end of year
Cumulative translation adjustments	¥	18,316		¥	118,574		¥	22		¥	118,596		¥	136,912
Pension liability adjustment(1)		(43,477	)		(2,156	)		1,830			(326	)		(43,803	)
Own credit adjustments(2)		(12,983	)		46,816			1,031			47,847			34,864
Total	¥	(38,144	)	¥	163,234		¥	2,883		¥	166,117		¥	127,973
	Millions of yen
	For the year ended March 31, 2023
	Balance at beginning of year			Other comprehensive income (loss) before reclassifications			Reclassifications out of accumulated other comprehensive income (loss)			Net change during the year			Balance at end of year
Cumulative translation adjustments	¥	136,912		¥	109,801		¥	(3,946	)	¥	105,855		¥	242,767
Pension liability adjustment(1)		(43,803	)		8,615			3,014			11,629			(32,174	)
Own credit adjustments(2)		34,864			73,193			(196	)		72,997			107,861
Total	¥	127,973		¥	191,609		¥	(1,128	)	¥	190,481		¥	318,454

(1) See Note 12 “Employee benefit plans” for further information.

(2) See Note 2 “Fair value measurements” for further information.

Reclassifications out of accumulated other comprehensive income (loss)

The following tables present significant reclassifications out of Accumulated other comprehensive income (loss) for the years ended March 31, 2022 and 2023.

	Millions of yen
	For the year ended March 31
	2022			2023			Affected line items in consolidated statements of income
	Reclassifications out of accumulated other comprehensive income (loss)			Reclassifications out of accumulated other comprehensive income (loss)
Cumulative translation adjustments:
	¥	(21	)	¥	4,033		Revenue—Other / Non-interest expenses—Other
		(1	)		(87	)	Income tax expense
		(22	)		3,946		Net income (loss)
		—			—		Net income attributable to noncontrolling interests
	¥	(22	)	¥	3,946		Net income (loss) attributable to NHI shareholders
	Millions of yen
	For the year ended March 31
	2022			2023			Affected line items in consolidated statements of income
	Reclassifications out of accumulated other comprehensive income (loss)			Reclassifications out of accumulated other comprehensive income (loss)
Pension liability adjustment:
	¥	(2,585	)	¥	(3,372	)	Non-interest expenses—Compensation and benefits / Revenue—Other
		755			358		Income tax expense
		(1,830	)		(3,014	)	Net income (loss)
		—			—		Net income attributable to noncontrolling interests
	¥	(1,830	)	¥	(3,014	)	Net income (loss) attributable to NHI shareholders

	Millions of yen
	For the year ended March 31
	2022			2023			Affected line items in consolidated statements of income
	Reclassifications out of accumulated other comprehensive income (loss)			Reclassifications out of accumulated other comprehensive income (loss)
Own credit adjustments:
	¥	(1,161	)	¥	334		Revenue—Net gain on trading
		130			(138	)	Income tax expense
		(1,031	)		196		Net income (loss)
		—			—		Net income attributable to noncontrolling interests
	¥	(1,031	)	¥	196		Net income (loss) attributable to NHI shareholders