Okinawa International Open Jiu Jitsu Championship 2025 Male Black Master 41 Open Weight 5 Mins FREE 2 1 / 1 Division Max Weight Time Competitors Brackets JPN Shiraki Daisuke Carpe Diem Hope BRA Watanabe Rodrigo Ivan Sakamoto Bjj Okinawa Fight 99 Mat 3 29 Mar 17:19PM Shiraki Daisuke Carpe Diem Hope JPN