Xxi Dumau International Jiu Jitsu Championship 2025. (gi Event Male Brown Master 30 Light 6 Mins ~76.0kg 4 1 / 1 Division Max Weight Time Competitors Brackets Final USA Reyna Manny Carpe Diem JPN Matsuoka Takashi Impacto Bjj Ogaki Fight 47 Mat 4 4 May 14:39PM JPN Kurogi Shintaro Kussano Team BRA Paixao Widison Impacto Bjj Japan Fight 48 Mat 4 4 May 5:19AM Matsuoka Takashi Impacto Bjj Ogaki Kurogi Shintaro Kussano Team JPN JPN Fight 51 Mat 4 4 May 5:44AM Kurogi Shintaro Kussano Team JPN