Kyushu International Open Jiu Jitsu Championship 2023 Male White Pre Teen Medium Heavy 4 Mins ~49.9kg 3 1 / 1 Division Max Weight Time Competitors Brackets Final JPN Fukuda Iori Master Japan Yamaguchi JPN Satou Jyotaro Martial Arts Studio Occ.. Fight 26 Mat 1 10 Dec 10:58AM JPN Otsuka Yamato Tatoru Fight 31 Mat 1 10 Dec 11:23AM Fight 35 Mat 1 10 Dec 11:43AM