Hokkaido Jiu Jitsu Championship 2025 Male Grey Kid 3 Light 3 Mins ~36.3kg 6 1 / 1 Division Max Weight Time Competitors Brackets Final Semifinal JPN Mizuno Shoutarou Alma Fight Gym Base JPN Kashiwada Waku Senba Jiu-jitsu Fight 1 Mat 1 16 Mar 9:30AM Muroya Haruki Alma Fight Gym Base Kawakami Taichi Carpe Diem JPN JPN Fight 2 Mat 1 16 Mar 9:34AM JPN Takigami Kenta Carpe Diem Kuwata Kaisei Alma Fight Gym Base JPN Takigami Kenta Carpe Diem JPN Fight 5 Mat 1 16 Mar 9:46AM Kuwata Kaisei Alma Fight Gym Base JPN Fight 6 Mat 1 16 Mar 9:50AM Fight 9 Mat 1 16 Mar 10:02AM