TOKYO, August 30, 2002 - CSK Corporation (TSE code: 9737) today finalized details of its plan to issue stock options in the form of subscription rights to new shares. The plan, pursuant to Articles 280-20 and 280-21 of the Japanese Commercial Code, was originally proposed at the Company's August 8, 2002 Board of Directors meeting.

	(1)	Per share amount to be paid in when exercising subscription rights to new shares:   ¥4,290
	(2)	Total value of shares to be issued upon exercise of new share subscription rights:   ¥3,244,527,000
	(3)	Amount per share not to be recorded as capital upon exercise of new share subscription rights:   ¥2,145

Note:
At its meeting held on May 21, 2002, the Board of Directors recommended that the plan be submitted for approval at the June 27, 2002 annual general shareholders' meeting.