Tokyo Open Jiu Jitsu Championship 2025 Male Brown Master 41 Middle 5 Mins ~82.1kg 3 1 / 1 Division Max Weight Time Competitors Brackets Final JPN Nishikata Hiroki Oga Dojo Chiyoda JPN Yamaguchi Kyohei Gracie Barra Fujinomiya Fight 2 Mat 4 27 Jun 1:10AM JPN Yabuki Terukazu Bjj Academy Nobushi JPN Nishikata Hiroki Oga Dojo Chiyoda Fight 4 Mat 4 27 Jun 1:19AM Yamaguchi Kyohei Gracie Barra Fujinomiya Yabuki Terukazu Bjj Academy Nobushi JPN JPN Fight 7 Mat 4 27 Jun 1:26AM Yabuki Terukazu Bjj Academy Nobushi JPN