East Japan Jiu Jitsu Championship2025 Male Grey Kid 6 Feather 4 Mins ~57.2kg 2 1 / 1 Division Max Weight Time Competitors Brackets JPN Tomioka Rui Submit Mma JPN Nakayama Rimu Bushokan Dojo Fight 39 Mat 2 26 Jul 3:43AM Nakayama Rimu Bushokan Dojo JPN