Derivative Financial Instruments (Tables)

12 Months Ended

Mar. 31, 2011

Derivative Financial Instruments

Schedule of Fair Values of Derivative Instruments

(¥ in millions)
	Other current assets				Other current liabilities				Other long-term liabilities
At March 31:	2011		2010		2011		2010		2011		2010
Derivatives designated as hedging instruments:
Foreign exchange contracts	¥	3	¥	14	¥	—	¥	—	¥	—	¥	—
Interest rate swap contracts		—		—		908		1,688		332		704
Cross-currency interest rate swap contracts		—		—		288		41		72		52
Total derivatives designated as hedging instruments	¥	3	¥	14	¥	1,196	¥	1,729	¥	404	¥	756
Derivatives not designated as hedging instruments:
Foreign exchange contracts	¥	—	¥	2	¥	982	¥	474	¥	—	¥	—
Interest rate swap contracts		—		—		110		230		15		142
Cross-currency interest rate swap contracts		—		—		1,158		1,032		1,021		1,491
Total derivatives not designated as hedging instruments	¥	—	¥	2	¥	2,250	¥	1,736	¥	1,036	¥	1,633
Total	¥	3	¥	16	¥	3,446	¥	3,465	¥	1,440	¥	2,389

Schedule of Derivative Instruments in Cash Flow Hedges

(¥ in millions)
	Gain (Loss) (before tax) Recognized in Other Comprehensive  Income and Realized in Net Income
Derivative instruments in cash flow hedges	Effective Portion Recognized  in OCI			Consolidated Statements of Income Line Item		Effective Portion Reclassified  from Accumulated OCI to Net Income
For the year ended March 31, 2011:
Foreign exchange contracts	¥	2			Revenues	¥	13
Interest rate swap contracts		(943	)		Interest expense		(2,193	)
Cross-currency interest rate swap contracts		279			Interest expense		(142	)
					Foreign exchange gain (loss)-net		434
Total	¥	(662	)			¥	(1,888	)
For the year ended March 31, 2010:
Foreign exchange contracts	¥	356			Revenues	¥	203
Interest rate swap contracts		(1,495	)		Interest expense		(2,304	)
Cross-currency interest rate swap contracts		(171	)		Interest expense		(78	)
Total	¥	(1,310	)			¥	(2,179	)
For the three months ended March 31, 2009:
Foreign exchange contracts	¥	(139	)		Revenues	¥	563
Interest rate swap contracts		(1,637	)		Interest expense		(177	)
Total	¥	(1,776	)			¥	386

Schedule of Derivative Instruments Not Designated as Hedging Instruments

(¥ in millions)
	Gain (Loss) (before tax) Recognized in Net Income
Derivative instruments not designated as hedging instruments	Consolidated Statements of Income Line Item		Gain  (Loss) Recognized in Net Income
For the year ended March 31, 2011:
Foreign exchange contracts		Foreign exchange gain (loss)—net	¥	2,659
Interest rate swap contracts		Other—net		32
Cross-currency interest rate swap contracts		Other—net		344
Total			¥	3,035
For the year ended March 31, 2010:
Foreign exchange contracts		Foreign exchange gain (loss)—net	¥	1,346
Interest rate swap contracts		Other—net		(175	)
Cross-currency interest rate swap contracts		Other—net		(2,525	)
Total			¥	(1,354	)
For the three months ended March 31, 2009:
Foreign exchange contracts		Foreign exchange gain (loss)—net	¥	(5,026	)
Interest rate swap contracts		Other—net		(340	)
Cross-currency interest rate swap contracts		Other—net		(209	)
Total			¥	(5,575	)