Corporate Bonds and Ratings

Credit Rating (As of March 23, 2012)

Rating agency	Rating	Announcement date
Japan Credit Rating Agency, Ltd.	BBB	March 23, 2012
Rating and Investment Information, Inc.	BBB-	March 13, 2012

Bond	Issue date	Amount issued (JPY mil)	Interest rate (%/year)	Maturity date
No.7 unsecured bond	May 22, 2008	20,000	2.24	May 22, 2013
No.8 unsecured bond^*1	September 30, 2008	5,000	1.96	September 30, 2015
No.10 unsecured bond	December 9, 2010	24,000	1.55	December 9, 2015
No.11 unsecured bond^*1	April 11, 2011	10,000	1.797	April 11, 2018
No.12 unsecured bond	July 28, 2011	20,000	1.22	July 28, 2016
No.13 unsecured bond^*1	March 15, 2012	5,000	1.09	March 15, 2019

*1 Private placement