Okinawa International Open Jiu Jitsu Championship 2025 Male Grey Kid 5 Light Feather 4 Mins ~37.6kg 2 1 / 1 Division Max Weight Time Competitors Brackets JPN Kuba Ouri Carpe Diem USA Kuhnle Kohen Kuro Hata Bjj Okinawa Fight 44 Mat 3 29 Mar 12:40PM Kuba Ouri Carpe Diem JPN