Xxi Dumau International Jiu Jitsu Championship 2025. (gi Event Male Grey Kid 4 Light Feather 4 Mins ~31.8kg 7 1 / 1 Division Max Weight Time Competitors Brackets Final Semifinal BRA Iamamoto Rafael Impacto Bjj Japan JPN Goto Yushin Carpe Diem Hope Fight 28 Mat 2 3 May 2:17AM Kunitani Kazuma Carpe Diem Hope Kato Haruto Impacto Bjj Japan JPN JPN Fight 30 Mat 2 3 May 2:27AM JPN Nakano Hal Carpe Diem JPN Sugiura Keiji Splash Fight 29 Mat 2 3 May 2:22AM Haruguchi Hikaru Carpe Diem Kurume JPN Goto Yushin Carpe Diem Hope Nakano Hal Carpe Diem JPN JPN Fight 32 Mat 2 3 May 2:46AM Kato Haruto Impacto Bjj Japan Haruguchi Hikaru Carpe Diem Kurume JPN JPN Fight 33 Mat 2 3 May 2:52AM Nakano Hal Carpe Diem Kato Haruto Impacto Bjj Japan JPN JPN Fight 37 Mat 2 3 May 3:03AM Kato Haruto Impacto Bjj Japan JPN