Tokyo International Spring Jiu Jitsu Championship 2025 Female Blue Master 41 Rooster 5 Mins ~48.5kg 5 1 / 1 Division Max Weight Time Competitors Brackets Final Semifinal JPN Muto Hiroko Carpe Diem Kofu JPN Urushihara Hiroko Shuhari Jiu Jitsu Fight 45 Mat 2 20 Apr 5:11AM Nakahara Ikuyo Carpe Diem JPN JPN Ishikawa Emi Bjj Academy Nobushi Douke Miwa Impacto Bjj Japan JPN Muto Hiroko Carpe Diem Kofu Ishikawa Emi Bjj Academy Nobushi JPN JPN Fight 51 Mat 2 20 Apr 5:49AM Nakahara Ikuyo Carpe Diem Douke Miwa Impacto Bjj Japan JPN JPN Fight 50 Mat 2 20 Apr 5:44AM Muto Hiroko Carpe Diem Kofu Nakahara Ikuyo Carpe Diem JPN JPN Fight 55 Mat 2 20 Apr 6:10AM Nakahara Ikuyo Carpe Diem JPN