Central Japan Jiu Jitsu Championship 2023 Male Grey Pre Teen Feather 4 Mins ~36.3kg 4 1 / 1 Division Max Weight Time Competitors Brackets Final JPN Nagayoshi Jinju Evox Bjj JPN Namba Saku Splash Fight 23 Mat 4 27 May 10:47AM BRA Brito Miguel Evox Bjj JPN Hayashi Sena Carpe Diem Ashiya Fight 24 Mat 4 27 May 10:51AM Fight 30 Mat 4 27 May 11:15AM