Toshihiko Koga, Nippon Taiku University Harai Goshi Harai GoshiJapanJapan NewsJapanese judojudoKoshi-wazaMixed Martial Arts (Martial Art)mmaNage WazaNippon Taiku UniversityTachi WazaToshihiko KogaUchi Komi古賀稔彦柔道 WACOCA: People, Life, Style.
WACOCA: People, Life, Style.