Kanto Open Jiu Jitsu Championship 2024 Male White Pre Teen Light 4 Mins ~40.8kg 3 1 / 1 Division Max Weight Time Competitors Brackets Final JPN Matsumura Yuushi Paraestra Koiwa JPN Yamashita Gaku Now Or Never Fight 37 Mat 1 23 Nov 2:13AM BRA Yuri Pablio Carlos Toyota Bjj JPN Yamashita Gaku Now Or Never Fight 40 Mat 1 23 Nov 2:21AM Matsumura Yuushi Paraestra Koiwa Yamashita Gaku Now Or Never JPN JPN Fight 43 Mat 1 23 Nov 2:30AM Matsumura Yuushi Paraestra Koiwa JPN