Kyushu International Jiu Jitsu Championship 2023 Male White Pre Teen Light 4 Mins ~40.8kg 3 1 / 1 Division Max Weight Time Competitors Brackets Final JPN Mae Ryugi T-rex Jiu-jitsu Academy JPN Tanaka Subaru Paraestra Kitakyushu Fight 31 Mat 6 18 Jun 11:45AM JPN Yamamoto Rihito T-rex Jiu-jitsu Academy Fight 34 Mat 6 18 Jun 11:58AM Fight 38 Mat 6 18 Jun 12:17PM