East Japan Master Jiu Jitsu Championship2024 Male Blue Master 3 Middle 5 Mins ~82.1kg 4 1 / 1 Division Max Weight Time Competitors Brackets Final JPN Sato Tomoyuki Cave Bjj JPN Muraoka Naoki Urushi Dojo Fight 31 Mat 3 21 Jul 3:13AM JPN Shirai Daizo Paraestra Kawasaki JPN Motomura Toshihiro United Gym Chiba Fight 32 Mat 3 21 Jul 3:19AM Muraoka Naoki Urushi Dojo Shirai Daizo Paraestra Kawasaki JPN JPN Fight 35 Mat 3 21 Jul 3:39AM Shirai Daizo Paraestra Kawasaki JPN