Kyushu International Open Jiu Jitsu Championship 2023 Male Grey Youth Light 3 Mins ~36.3kg 3 1 / 1 Division Max Weight Time Competitors Brackets Final JPN Iba Syunnosuke Tatoru JPN Aoki Sou Carpe Diem Kurume Fight 12 Mat 1 10 Dec 10:01AM JPN Kosai Ousuke T-rex Jiu-jitsu Academy Fight 17 Mat 1 10 Dec 10:19AM Fight 21 Mat 1 10 Dec 10:34AM