Jiu Jitsu Koushien Summer 2025 Male White Kid 5 Light 4 Mins ~50.3kg 5 1 / 1 Division Max Weight Time Competitors Brackets Final Semifinal BRA Tsutsume Davi Infight Japan JPN Takahashi Shoryu Submit Mma Fight 63 Mat 4 12 Oct 17:20PM Morita Akinobu Toikatsu Grappling Higa.. JPN JPN Tomita Ruki R-blood Arai Mizuki Axis Jiu Jitsu Academy JPN Tomita Ruki R-blood JPN Fight 69 Mat 4 12 Oct 17:50PM Morita Akinobu Toikatsu Grappling Higa.. Arai Mizuki Axis Jiu Jitsu Academy JPN JPN Fight 70 Mat 4 12 Oct 17:55PM Fight 75 Mat 4 12 Oct 18:20PM