All Japan Jiu Jitsu Championship Pre Koshien - Koshien 2023 Female White Pre Teen Light 4 Mins ~40.8kg 3 1 / 1 Division Max Weight Time Competitors Brackets Final JPN Sunahara Otomi Rita Jiu Jitsu JPN Ryujin Ruka Right Thing Academy Fight 19 Mat 4 15 Jul 10:22AM JPN Hamakawa Mahiro Now Or Never Fight 22 Mat 4 15 Jul 10:33AM Fight 25 Mat 4 15 Jul 10:45AM