Okinawa International Open No-gi Championship 2025 (no-gi Even Male Black Master 36 Open Weight 5 Mins FREE 3 1 / 1 Division Max Weight Time Competitors Brackets Final BRA Watanabe Rodrigo Ivan Sakamoto Bjj Okinawa JPN Shiraki Daisuke Carpe Diem Hope Fight 36 Mat 3 29 Mar 12:14PM BRA Matsuo Roberto Carlos Toyota Bjj BRA Watanabe Rodrigo Ivan Sakamoto Bjj Okinawa Fight 39 Mat 3 29 Mar 12:15PM Shiraki Daisuke Carpe Diem Hope Watanabe Rodrigo Ivan Sakamoto Bjj Okinawa JPN BRA Fight 42 Mat 3 29 Mar 12:15PM Shiraki Daisuke Carpe Diem Hope JPN