Tokyo International Winter Jiu Jitsu Championship 2025 Male White Kid 3 Rooster 3 Mins ~22.7kg 4 1 / 1 Division Max Weight Time Competitors Brackets Final JPN Kawai Ryunosuke Paraestra Koiwa JPN Nakajima Yuto Hiro Brazilian Jiu-jits.. Fight 19 Mat 1 19 Jan 0:55AM JPN Watanabe Nao Cave JPN Yamamoto Ritsuki Axis Yokohama Fight 20 Mat 1 19 Jan 1:00AM Kawai Ryunosuke Paraestra Koiwa Yamamoto Ritsuki Axis Yokohama JPN JPN Fight 24 Mat 1 19 Jan 1:15AM Yamamoto Ritsuki Axis Yokohama JPN