Tokyo International Winter Jiu Jitsu Championship 2025 Male Grey Kid 6 Light Feather 4 Mins ~51.3kg 3 1 / 1 Division Max Weight Time Competitors Brackets Final JPN Nakayama Rimu Bushokan Dojo JPN Kawazoe Yuni Carpe Diem Bjj Jiyugaoka Fight 46 Mat 1 19 Jan 2:38AM JPN Ogawa Ken Tri-force Ikebukuro JPN Kawazoe Yuni Carpe Diem Bjj Jiyugaoka Fight 49 Mat 1 19 Jan 2:51AM Nakayama Rimu Bushokan Dojo Ogawa Ken Tri-force Ikebukuro JPN JPN Fight 53 Mat 1 19 Jan 3:02AM Nakayama Rimu Bushokan Dojo JPN