West Japan Jiu Jitsu Championship 2025 Male Blue Master 30 Light Feather 5 Mins ~64.0kg 5 1 / 1 Division Max Weight Time Competitors Brackets Final Semifinal JPN Hirata Seiya Buffalo Jiu-jitsu JPN Fujita Yuki Tri-force Okayama Fight 69 Mat 1 21 Jul 6:34AM Umeda Kenta Miburo JPN JPN Inoue Yushi Nr Jiu-jitsu Tsukuda Hiroyuki Sisu Mma-bjj JPN Hirata Seiya Buffalo Jiu-jitsu Inoue Yushi Nr Jiu-jitsu JPN JPN Fight 74 Mat 1 21 Jul 7:10AM Umeda Kenta Miburo Tsukuda Hiroyuki Sisu Mma-bjj JPN JPN Fight 73 Mat 1 21 Jul 7:03AM Hirata Seiya Buffalo Jiu-jitsu Umeda Kenta Miburo JPN JPN Fight 77 Mat 1 21 Jul 7:34AM Hirata Seiya Buffalo Jiu-jitsu JPN