Xxi Dumau International Jiu Jitsu Championship 2025. (gi Event Male Blue Master 41 Light Feather 5 Mins ~64.0kg 6 1 / 1 Division Max Weight Time Competitors Brackets Final Semifinal JPN Miyata Tomoharu Isja JPN Kawai Fumitaka Bonsai Jiu-jitsu Japan Fight 40 Mat 2 4 May 13:36PM Miyasato Shouta Concilio Kida Takashi Paraestra Gifu JPN JPN Fight 41 Mat 2 4 May 13:42PM JPN Ohoka Taiji Kussano Team Mizuno Hiroaki Smile Jiu-jitsu JPN Ohoka Taiji Kussano Team JPN Fight 46 Mat 2 4 May 14:12PM Mizuno Hiroaki Smile Jiu-jitsu JPN Fight 47 Mat 2 4 May 14:18PM Fight 50 Mat 2 4 May 14:36PM