West Japan Jiu Jitsu Championship 2024 Male Yellow Pre Teen Middle 4 Mins ~45.4kg 3 1 / 1 Division Max Weight Time Competitors Brackets Final JPN Mihara Kota Carpe Diem Ashiya JPN Tanigawa Koichi Seishin Bjj Fight 30 Mat 4 21 Jul 4:02AM JPN Hyakutake Sasuke Carpe Diem Ashiya JPN Tanigawa Koichi Seishin Bjj Fight 33 Mat 4 21 Jul 4:14AM Mihara Kota Carpe Diem Ashiya Tanigawa Koichi Seishin Bjj JPN JPN Fight 37 Mat 4 21 Jul 4:29AM Mihara Kota Carpe Diem Ashiya JPN