Asjjf Dumau International Jiu Jitsu Championship 2021 (第17回ドゥマ Male Yellow Pre Teen Light Feather 4 Mins ~31.8kg 4 1 / 1 Division Max Weight Time Competitors Brackets Final Third Place JPN Hasegawa Ren Bonsai Jiu-jitsu Japan JPN Ikeda Ryotaro Rrt Fight 15 Mat 2 18 Jul 10:32AM BRA Kanashiro Noah Bonsai Jiu-jitsu Japan BRA Cavalcante Arthur Sekitani Jiu Jitsu Acad.. Fight 16 Mat 2 18 Jul 10:37AM Fight 20 Mat 2 18 Jul 10:57AM Fight 19 Mat 2 18 Jul 10:52AM