Dumau International Jiu Jitsu Championship 2023 Male Grey Pre Teen Feather 4 Mins ~36.3kg 5 1 / 1 Division Max Weight Time Competitors Brackets Final Semifinal BRA Brito Miguel Evox Bjj JPN Hagino Hayata Free Style Jiu Jitsu Fight 29 Mat 3 30 Sep 13:06PM Furukawa Yudai Carpe Diem Ashiya JPN JPN Tashiro Jin Impacto Bjj Japan Nagayoshi Jinju Evox Bjj JPN Tashiro Jin Impacto Bjj Japan JPN Fight 33 Mat 3 30 Sep 13:26PM Furukawa Yudai Carpe Diem Ashiya Nagayoshi Jinju Evox Bjj JPN JPN Fight 32 Mat 3 30 Sep 13:21PM Fight 37 Mat 3 30 Sep 13:46PM