East Japan Kids Jiu Jitsu Championship2024 Male White Pre Teen Medium Heavy 4 Mins ~49.9kg 3 1 / 1 Division Max Weight Time Competitors Brackets Final JPN Kobayashi Koutarou Bushokan Dojo JPN Nakazawa Ruon Now Or Never Fight 49 Mat 2 28 Jul 6:54AM JPN Jibiki Minato Sonic Squad JPN Nakazawa Ruon Now Or Never Fight 52 Mat 2 28 Jul 7:06AM Kobayashi Koutarou Bushokan Dojo Nakazawa Ruon Now Or Never JPN JPN Fight 55 Mat 2 28 Jul 7:18AM Kobayashi Koutarou Bushokan Dojo JPN