Kanto Open Jiu Jitsu Championship 2024 Male White Pre Teen Middle 4 Mins ~45.4kg 3 1 / 1 Division Max Weight Time Competitors Brackets Final JPN Kuroda Ao Paraestra Koiwa JPN Kobayashi Yuto Carpediem Mita Fight 47 Mat 2 23 Nov 3:26AM JPN Nishizawa Hinata Robust　Jiu　Jitsu JPN Kuroda Ao Paraestra Koiwa Fight 51 Mat 2 23 Nov 3:42AM Kobayashi Yuto Carpediem Mita Nishizawa Hinata Robust　Jiu　Jitsu JPN JPN Fight 54 Mat 2 23 Nov 3:55AM Kobayashi Yuto Carpediem Mita JPN