Xxi Dumau International Jiu Jitsu Championship 2025. (gi Event Male White Master 46 Open Weight 5 Mins FREE 4 1 / 1 Division Max Weight Time Competitors Brackets Final CAN Green Michael Fukuzumi Jiu-jitsu JPN Mizoguchi Kazuki Blue House Fight 76 Mat 4 4 May 7:55AM USA Collier Jonathan Other JPN Imai Masashi Carpe Diem Nagoya Fight 77 Mat 4 4 May 17:06PM Green Michael Fukuzumi Jiu-jitsu Collier Jonathan Other CAN USA Fight 80 Mat 4 4 May 8:18AM Green Michael Fukuzumi Jiu-jitsu CAN