Okinawa International Open Jiu Jitsu Championship 2025 Female Grey Kid 4 Light 4 Mins ~40.8kg 3 1 / 1 Division Max Weight Time Competitors Brackets Final USA Cerna Malia Impacto Bjj Japan BRA Sakamoto Aryssa Ivan Sakamoto Bjj Okinawa Fight 47 Mat 2 29 Mar 14:22PM JPN Toi Mariya The Black Belt Japan Ok.. USA Cerna Malia Impacto Bjj Japan Fight 51 Mat 2 29 Mar 14:23PM Sakamoto Aryssa Ivan Sakamoto Bjj Okinawa Cerna Malia Impacto Bjj Japan BRA USA Fight 56 Mat 2 29 Mar 14:23PM Sakamoto Aryssa Ivan Sakamoto Bjj Okinawa BRA