Okinawa International Open Jiu Jitsu Championship 2025 Male Blue Master 51 Light 5 Mins ~76.0kg 2 1 / 1 Division Max Weight Time Competitors Brackets JPN Miyanaga Sakae Imanari Jiu Jitsu JPN Ikehara Motoki The Black Belt Japan Ok.. Fight 99 Mat 2 29 Mar 17:42PM Miyanaga Sakae Imanari Jiu Jitsu JPN