Location: Daiwa Building 3F, 5-6 Kokubu, Tenoji-ku, Osaka
School: Super Self-defense Koroho
Style: Self-defense
Instructor: Masashi Yokoyama
Email: koroho_goshin@yahoo.co.jp
Telephone: 81-78-941-8610
WebSite: http://koroho.at.infoseek.co.jp/index2.html