West Japan Jiu Jitsu Championship 2025 Male Purple Master 30 Light Feather 6 Mins ~64.0kg 6 1 / 1 Division Max Weight Time Competitors Brackets Final Semifinal JPN Fukuda Yuhei Seishin Bjj JPN Sato Shota Hassern Gym Fight 70 Mat 7 21 Jul 6:33AM Morimoto Naoya Oga Dojo Chiyoda Koki Ota Miburo JPN JPN Fight 71 Mat 7 21 Jul 6:55AM JPN Ooshiro Masaya T-rex Jiu-jitsu Academy Wada Takashi Ground Core Kyoto JPN Sato Shota Hassern Gym Ooshiro Masaya T-rex Jiu-jitsu Academy JPN JPN Fight 74 Mat 7 21 Jul 7:23AM Koki Ota Miburo Wada Takashi Ground Core Kyoto JPN JPN Fight 75 Mat 7 21 Jul 7:30AM Ooshiro Masaya T-rex Jiu-jitsu Academy Koki Ota Miburo JPN JPN Fight 79 Mat 7 21 Jul 7:54AM Ooshiro Masaya T-rex Jiu-jitsu Academy JPN