Okinawa International Open Jiu Jitsu Championship 2025 Male Blue Adult 18 Light 6 Mins ~76.0kg 5 1 / 1 Division Max Weight Time Competitors Brackets Final Semifinal JPN Nagamine Syungo Mybjj Team JPN Goto Hiroki The Blackbelt Japan Fight 71 Mat 2 29 Mar 16:06PM Kurosawa Taishi Impacto Bjj Japan JPN JPN Taira Kotaro Blows Egashira Pietro Carlos Toyota Bjj BRA Goto Hiroki The Blackbelt Japan Taira Kotaro Blows JPN JPN Fight 76 Mat 2 29 Mar 16:06PM Kurosawa Taishi Impacto Bjj Japan Egashira Pietro Carlos Toyota Bjj JPN BRA Fight 75 Mat 2 29 Mar 16:06PM Goto Hiroki The Blackbelt Japan Egashira Pietro Carlos Toyota Bjj JPN BRA Fight 79 Mat 2 29 Mar 16:06PM Egashira Pietro Carlos Toyota Bjj BRA