Shikoku Open Jiu Jitsu Championship 2025 Male Grey Kid 3 Feather 3 Mins ~31.8kg 5 1 / 1 Division Max Weight Time Competitors Brackets Final Semifinal JPN Nakahara Ryuuma Gracie Barra Japan JPN Okamoto Kenshin Team Agent Fight 11 Mat 1 11 Aug 11:07AM Akamatsu Yushin Gracie Barra Kagawa JPN JPN Takaki Sosuke Carpe Diem Ashiya Watanabe Rihuu Impacto Bjj Japan JPN Takaki Sosuke Carpe Diem Ashiya JPN Fight 15 Mat 1 11 Aug 11:24AM Akamatsu Yushin Gracie Barra Kagawa Watanabe Rihuu Impacto Bjj Japan JPN JPN Fight 16 Mat 1 11 Aug 11:28AM Fight 19 Mat 1 11 Aug 11:41AM