Central Japan Jiu Jitsu Championship 2025 Male White Master 41 Light Feather 5 Mins ~64.0kg 3 1 / 1 Division Max Weight Time Competitors Brackets Final JPN Kato Yasuaki Alive JPN Kato Hiroyuki Smile Jiu-jitsu Fight 71 Mat 4 2 Aug 5:41AM JPN Tanaka Tomotsugu Impacto Bjj Ogaki JPN Kato Yasuaki Alive Fight 75 Mat 4 2 Aug 5:56AM Kato Hiroyuki Smile Jiu-jitsu Kato Yasuaki Alive JPN JPN Fight 79 Mat 4 2 Aug 6:12AM Kato Hiroyuki Smile Jiu-jitsu JPN