Central Japan Open Jiu Jitsu Championship 2023 Male Yellow Pre Teen Light 4 Mins ~40.8kg 3 1 / 1 Division Max Weight Time Competitors Brackets Final BRA - Evox Bjj JPN Hayashi Sena Carpe Diem Ashiya Fight 39 Mat 2 25 Nov 4:34AM JPN Namba Saku Splash BRA - Evox Bjj Fight 43 Mat 2 25 Nov 4:51AM Hayashi Sena Carpe Diem Ashiya - Evox Bjj JPN BRA Fight 50 Mat 2 25 Nov 5:19AM Hayashi Sena Carpe Diem Ashiya JPN