Xxi Dumau International Jiu Jitsu Championship 2025. (gi Event Male Yellow Kid 6 Light Feather 4 Mins ~51.3kg 4 1 / 1 Division Max Weight Time Competitors Brackets Final BRA Watanabe Ryota Carlos Toyota Bjj JPN Kitamura Riki De La Riva Japan Yamana.. Fight 67 Mat 4 3 May 6:02AM BRA Maruyama Ronaldo Kussano Team JPN Takahashi Muuto Carpe Diem Kurume Fight 68 Mat 4 3 May 6:07AM Watanabe Ryota Carlos Toyota Bjj Takahashi Muuto Carpe Diem Kurume BRA JPN Fight 71 Mat 4 3 May 6:13AM Takahashi Muuto Carpe Diem Kurume JPN