Central Japan Open Jiu Jitsu Championship 2024 Male Grey Pre Teen Light Feather 4 Mins ~31.8kg 6 1 / 1 Division Max Weight Time Competitors Brackets Final Semifinal JPN Ishibashi Ousei Evox Bjj JPN Asano Sijou Friends Brazilian Jiu J.. Fight 47 Mat 1 15 Dec 4:12AM Kato Arata Trust Jiujitsu Academy Suzuki Kaoru Kussano Team JPN JPN Fight 48 Mat 1 15 Dec 4:17AM JPN Shibata Haru Carpe Diem Hope Oohara Asahi Evox Bjj JPN Ishibashi Ousei Evox Bjj Shibata Haru Carpe Diem Hope JPN JPN Fight 51 Mat 1 15 Dec 4:29AM Kato Arata Trust Jiujitsu Academy Oohara Asahi Evox Bjj JPN JPN Fight 52 Mat 1 15 Dec 4:34AM Ishibashi Ousei Evox Bjj Kato Arata Trust Jiujitsu Academy JPN JPN Fight 55 Mat 1 15 Dec 4:46AM Ishibashi Ousei Evox Bjj JPN