West Japan Open Jiu Jitsu Championship 2024 Male Grey Pre Teen Light 4 Mins ~40.8kg 4 1 / 1 Division Max Weight Time Competitors Brackets Final JPN Haza Reo Paraestra Izumi JPN Kanehara Yuna Newaza World Fight 17 Mat 1 10 Nov 3:28AM JPN Tsuji Haruto Paraestra Higashi Osaka JPN Tamura Ruku Seishin Bjj Fight 18 Mat 1 10 Nov 3:30AM Haza Reo Paraestra Izumi Tamura Ruku Seishin Bjj JPN JPN Fight 21 Mat 1 10 Nov 3:58AM Haza Reo Paraestra Izumi JPN