Insurance-related accounts (Tables)

12 Months Ended

Mar. 31, 2013

Policyholders' Account in Life Insurance Business

Policyholders’ account in the life insurance business is comprised of the following:

	Yen in millions
	March 31
	2012		2013
Universal life insurance		1,010,277		1,199,409
Investment contracts		340,600		363,213
Other		98,767		130,494
Total		1,449,644		1,693,116