Okinawa International Open Jiu Jitsu Championship 2025 Male Grey Kid 5 Feather 4 Mins ~44.0kg 4 1 / 1 Division Max Weight Time Competitors Brackets Final JPN O'connell Yoshi Kuro Hata Bjj Okinawa JPN - Evox Bjj Fight 52 Mat 2 29 Mar 14:25PM JPN Gushiken Haruto Kuro Hata Bjj Okinawa JPN Tanahara Raito Ivan Sakamoto Bjj Okinawa Fight 53 Mat 2 29 Mar 14:24PM - Evox Bjj Tanahara Raito Ivan Sakamoto Bjj Okinawa JPN JPN Fight 57 Mat 2 29 Mar 14:25PM - Evox Bjj JPN