HIPPO FAMILY CLUB LEX Institute for Language Experience, Experiment & Exchange 　 Headquarters Aoyama H&A Bldg. 3F, 2-2-10 Shibuya, Shibuya-ku, Tokyo 150-0002 JAPAN Tel : (03)5467-7041 Branches : Osaka, Nagoya, Hiroshima, Fukuoka LEX AMERICA / LEX Language Project / Language Research Foundation 90 Sherman Street, Cambridge, MA． 02140-3264 U.S.A. Tel : (617)354-1140　http://www.lexlrf.org/ LEX MEXICO / Club Familiar Hippo A.C. Av. Universidad 1815 A Despacho 402 Col. Oxtopulco Universidad Del. Coyoacan Mexico D.F. 04318 MEXICO Tel : (55)5662-7331　http://www.lexhippomexico.org/ Hippo Family Club KOREA Dongi Bldg.#202, 725-34, Yeoksam-dong, Gangnam-gu, Seoul, 135-921 KOREA Tel : (02)567-7138　http://www.hippokorea.net/ Hippo Family Club TAIWAN 5F-2 No.18 Lane 83 Sec.1 Zhongshan N.Rd., Zhongshan District, Taipei City 104, Taiwan, R.O.C. Tel : (02)2521-9740