All Japan Jiu Jitsu Championship Pre Koshien - Koshien 2023 Male Yellow Pre Teen Feather 4 Mins ~36.3kg 2 1 / 1 Division Max Weight Time Competitors Brackets JPN Hasegawa Ren Bonsai Jiu-jitsu Japan JPN Soichiro Miyagi Freedom@oz Fight 70 Mat 4 15 Jul 14:26PM