給 Mr.Ryutaro Hashimoto 之信函---Aug 9, 1997　給 Mr.Ryutaro Hashimoto 之信函---February 23, 1998　
給 Mr.Prime Minister Ryutaro Hashimoto 之信函---April 20, 1998　給 Mr.Prime Minister Ryutaro Hashimoto 之信函---April 28, 1998
給 Mr.Prime Minister Ryutaro Hashimoto 之信函---June 9, 1998　給 Mr.Prime Minister Ryutaro Hashimoto 之信函---June 15, 1998

返回本文