Kyushu International Open Jiu Jitsu Championship 2023 Male Grey Pre Teen Medium Heavy 4 Mins ~49.9kg 4 1 / 1 Division Max Weight Time Competitors Brackets Final JPN Matsuda Koki All One Bjj JPN Kimura Keigo Master Japan Fukuoka Fight 33 Mat 3 10 Dec 11:39AM JPN Hamasaki Kei Carpe Diem Kurume USA Angeles Haruki Vinc.. Fujita Jiu-jitsu Fight 34 Mat 3 10 Dec 11:44AM Fight 40 Mat 3 10 Dec 12:14PM