Tokyo International Winter Jiu Jitsu Championship 2025 Male Blue Master 36 Light Feather 5 Mins ~64.0kg 5 1 / 1 Division Max Weight Time Competitors Brackets Final Semifinal JPN Yamashita Satoru Cave JPN Tojo Masafumi Pato Studio Fight 104 Mat 6 19 Jan 7:31AM Amanuma Hiroki Stjiu-jitsu JPN JPN Murata Yasusi United Gym Tokyo Ryunosuke Ebine Cave JPN Yamashita Satoru Cave Murata Yasusi United Gym Tokyo JPN JPN Fight 110 Mat 6 19 Jan 7:59AM Amanuma Hiroki Stjiu-jitsu Ryunosuke Ebine Cave JPN JPN Fight 111 Mat 6 19 Jan 8:05AM Yamashita Satoru Cave Amanuma Hiroki Stjiu-jitsu JPN JPN Fight 116 Mat 6 19 Jan 8:35AM Amanuma Hiroki Stjiu-jitsu JPN