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Non-trading securities (Tables)

12 Months Ended

Mar. 31, 2016

Non-trading securities

Non-trading securities reconciliation


		Millions of yen
		March 31, 2015
		Cost and/or amortized cost				Unrealized gains and losses								Fair value
		Cost and/or amortized cost				Gross unrealized gains				Gross unrealized losses				Fair value
Government, agency and municipal securities⁽¹⁾		¥	106,785			¥	5,123			¥	36			¥	111,872
Other debt securities⁽²⁾			161,631				22,717				95				184,253
Equity securities⁽³⁾			40,315				22,751				230				62,836

Total		¥	308,731			¥	50,591			¥	361			¥	358,961


		Millions of yen
		March 31, 2016
		Cost and/or amortized cost				Unrealized gains and losses								Fair value
		Cost and/or amortized cost				Gross unrealized gains				Gross unrealized losses				Fair value
Government, agency and municipal securities⁽¹⁾		¥	84,926			¥	4,046			¥	162			¥	88,810
Other debt securities⁽²⁾			161,685				14,078				1,251				174,512
Equity securities⁽³⁾			42,132				24,101				233				66,000

Total		¥	288,743			¥	42,225			¥	1,646			¥	329,322

(1)	Primarily Japanese government, agency and municipal securities.

(2)	Primarily corporate debt securities.

(3)	Primarily Japanese equity securities.

Fair value of residual contractual maturity of non-trading debt securities


		Millions of yen
		March 31, 2016
						Years to maturity
		Total				Less than 1 year				1 to 5 years				5 to 10 years				More than 10 years
Non-trading debt securities		¥	263,322			¥	23,543			¥	150,072			¥	70,079			¥	19,628

Fair value and gross unrealized losses of non-trading securities


		Millions of yen
		March 31, 2015
		Less than 12 months								More than 12 months								Total
		Fair value				Gross unrealized losses				Fair value				Gross unrealized losses				Fair value				Gross unrealized losses
Government, agency and municipal securities		¥	17,536			¥	5			¥	13,127			¥	31			¥	30,663			¥	36
Other debt securities			12,814				95				—				—				12,814				95
Equity securities			2,064				230				—				—				2,064				230

Total		¥	32,414			¥	330			¥	13,127			¥	31			¥	45,541			¥	361


		Millions of yen
		March 31, 2016
		Less than 12 months								More than 12 months								Total
		Fair value				Gross unrealized losses				Fair value				Gross unrealized losses				Fair value				Gross unrealized losses
Government, agency and municipal securities		¥	4,611			¥	159			¥	13,673			¥	3			¥	18,284			¥	162
Other debt securities			35,606				1,251				—				—				35,606				1,251
Equity securities			4,113				233				—				—				4,113				233

Total		¥	44,330			¥	1,643			¥	13,673			¥	3			¥	58,003			¥	1,646