South Japan Jiu Jitsu Championship 2025 Male Grey Kid 4 Light Feather 4 Mins ~31.8kg 5 1 / 1 Division Max Weight Time Competitors Brackets Final Semifinal JPN Okamura Asahi Ukiha Jiu-jitsu JPN Iwaisako Banri Bohemians Fight 15 Mat 2 31 Aug 1:08AM Shigematsu Rintaro Carpe Diem Kurume JPN JPN Nakayama Takuto Destiny Jiu Jitsu Yamashita Hibito Tatoru JPN Iwaisako Banri Bohemians Nakayama Takuto Destiny Jiu Jitsu JPN JPN Fight 19 Mat 2 31 Aug 10:27AM Shigematsu Rintaro Carpe Diem Kurume Yamashita Hibito Tatoru JPN JPN Fight 20 Mat 2 31 Aug 10:29AM Nakayama Takuto Destiny Jiu Jitsu Shigematsu Rintaro Carpe Diem Kurume JPN JPN Fight 23 Mat 2 31 Aug 10:44AM Nakayama Takuto Destiny Jiu Jitsu JPN