Okinawa International Open Jiu Jitsu Championship 2025 Female Blue Adult 18 Rooster 6 Mins ~48.5kg 4 1 / 1 Division Max Weight Time Competitors Brackets Final JPN Miwa Riko Carpe Diem Hope USA Davis Jasmin Ivan Sakamoto Bjj Okinawa Fight 90 Mat 1 29 Mar 17:21PM JPN Tamaki Nobuko The Black Belt Japan Ok.. JPN Higa Cristiani Bjj House Okinawa Fight 92 Mat 1 29 Mar 17:22PM Miwa Riko Carpe Diem Hope Tamaki Nobuko The Black Belt Japan Ok.. JPN JPN Fight 97 Mat 1 29 Mar 17:22PM Miwa Riko Carpe Diem Hope JPN