Dumau International Jiu Jitsu Championship 2023 Male Yellow Pre Teen Light 4 Mins ~40.8kg 3 1 / 1 Division Max Weight Time Competitors Brackets Final JPN Matsumoto Ryushi Evox Bjj JPN Soichiro Miyagi Freedom@oz Fight 31 Mat 3 30 Sep 13:16PM BRA Fujimoto Minami Thi.. Evox Bjj Fight 36 Mat 3 30 Sep 13:41PM Fight 39 Mat 3 30 Sep 13:56PM