Jiu Jitsu Koushien Summer 2025 Male Grey Kid 4 Feather 4 Mins ~36.3kg 8 1 / 3 Division Max Weight Time Competitors Brackets JPN Itagaki Ryotaro Pato Studio JPN Nakamura Rafael Shonan Brazilian Jiujitsu Fight 20 Mat 5 12 Oct 14:05PM Sasaki Harukuni Pogona Club Gym Kuno Ryoma Carpediem Mita JPN JPN Fight 22 Mat 5 12 Oct 14:38PM JPN Umino Natsuki Visca JPN Sakurai Ryudai Mach Dojo Fight 21 Mat 5 12 Oct 13:54PM Takahashi Yuzuki Paraestra Koga Shimizu Gento Carpe Diem Machida JPN JPN Fight 23 Mat 5 12 Oct 13:59PM Itagaki Ryotaro Pato Studio Umino Natsuki Visca JPN JPN Fight 27 Mat 5 12 Oct 14:21PM Sasaki Harukuni Pogona Club Gym Takahashi Yuzuki Paraestra Koga JPN JPN Fight 28 Mat 5 12 Oct 14:39PM Itagaki Ryotaro Pato Studio Sasaki Harukuni Pogona Club Gym JPN JPN Fight 32 Mat 5 12 Oct 14:52PM Sasaki Harukuni Pogona Club Gym JPN
Jiu Jitsu Koushien Summer 2025 Male Grey Kid 4 Feather 4 Mins ~36.3kg 7 2 / 3 Division Max Weight Time Competitors Brackets JPN Kumori Takeru Freedom@oz JPN Yokoo Haruki Mach Dojo Fight 24 Mat 5 12 Oct 14:10PM Kagami Hareta Pato Studio Sasajima Souyou Carpe Diem Tachikawa JPN JPN Fight 26 Mat 5 12 Oct 14:17PM JPN Onuki Rito Takamoto Dojo JPN Mitsuoka Raito Paraestra Tb Fight 25 Mat 5 12 Oct 14:13PM Ishiwata Shoichi Carpediem Mita JPN Kumori Takeru Freedom@oz Onuki Rito Takamoto Dojo JPN JPN Fight 29 Mat 5 12 Oct 14:26PM Sasajima Souyou Carpe Diem Tachikawa Ishiwata Shoichi Carpediem Mita JPN JPN Fight 30 Mat 5 12 Oct 14:32PM Kumori Takeru Freedom@oz Sasajima Souyou Carpe Diem Tachikawa JPN JPN Fight 33 Mat 5 12 Oct 14:50PM Kumori Takeru Freedom@oz JPN
Jiu Jitsu Koushien Summer 2025 Male Grey Kid 4 Feather 4 Mins ~36.3kg 4 3 / 3 Division Max Weight Time Competitors Brackets Final JPN Sasaki Harukuni Pogona Club Gym JPN Kumori Takeru Freedom@oz Fight 36 Mat 5 12 Oct 15:04PM Kumori Takeru Freedom@oz JPN