Kita Kanto Open Jiu Jitsu Championship 2023 Male Grey Pre Teen Light Feather 4 Mins ~31.8kg 4 1 / 1 Division Max Weight Time Competitors Brackets Final JPN Matsunaga Nicolas Over Limit Jiu Jitsu Ho.. JPN Yoshikawa Arata Crowforest Fight 16 Mat 2 29 Oct 10:37AM BRA Miura Henrique Over Limit Jiu Jitsu Ho.. JPN Kawasaki Daichi Holoimua Fight 17 Mat 2 29 Oct 10:42AM Fight 22 Mat 2 29 Oct 11:07AM