Okinawa International Open Jiu Jitsu Championship 2025 Male Black Master 41 Super Heavy 5 Mins ~100.2kg 2 1 / 1 Division Max Weight Time Competitors Brackets JPN Shiraki Daisuke Carpe Diem Hope BRA Watanabe Rodrigo Ivan Sakamoto Bjj Okinawa Fight 67 Mat 3 29 Mar 14:36PM Shiraki Daisuke Carpe Diem Hope JPN