Kita Kanto Open Jiu Jitsu Championship 2023 Male Blue Master 2 Open Weight 5 Mins FREE 3 1 / 1 Division Max Weight Time Competitors Brackets Final BRA Matsunaga Marcio Damm Fight Japan JPN Kawabata Koichi Impacto Bjj Japan Fight 66 Mat 4 29 Oct 15:53PM BRA Fujiwara Douglas Damm Fight Japan Fight 71 Mat 4 29 Oct 16:23PM Fight 75 Mat 4 29 Oct 16:47PM