Asjjf Dumau International Jiu Jitsu Championship 2021 (第17回ドゥマ Male Blue Master 2 Open Weight 5 Mins FREE 5 1 / 1 Division Max Weight Time Competitors Brackets Final Semifinal Third Place BRA Murata Renato Bonsai Jiu-jitsu Japan JPN Mori Daigo X-treme Ebina Fight 80 Mat 1 18 Jul 16:59PM Nissimura Gilberto Over Limit Jiu Jitsu Ja.. BRA JPN Oshima Hiromasa Moriyama Jiujitsu Club Maeda Hirotaka Impacto Bjj Japan JPN Oshima Hiromasa Moriyama Jiujitsu Club JPN Fight 83 Mat 1 18 Jul 17:17PM Nissimura Gilberto Over Limit Jiu Jitsu Ja.. Maeda Hirotaka Impacto Bjj Japan BRA JPN Fight 82 Mat 1 18 Jul 17:11PM Fight 86 Mat 1 18 Jul 17:35PM Fight 87 Mat 1 18 Jul 17:41PM