All Japan Jiu Jitsu Championship Pre Koshien - Koshien 2023 Male White Youth Middle 3 Mins ~40.8kg 2 1 / 1 Division Max Weight Time Competitors Brackets JPN Noguchi Yuudai Bushokan Dojo JPN Takamatsu Kouichi Reversal Gym Kawaguchi .. Fight 3 Mat 4 15 Jul 9:23AM