Jiu Jitsu Koushien Spring 2025 Male White Kid 4 Light Feather 4 Mins ~31.8kg 8 1 / 1 Division Max Weight Time Competitors Brackets Final Semifinal JPN Shimizu Gento Carpe Diem Machida JPN Tomae Nagamasa Alma Fight Gym Life Fight 19 Mat 1 26 Apr 4:09AM Iwata Naoya Carpe Diem Machida Takeda Kairi Paraestra Tb JPN JPN Fight 21 Mat 1 26 Apr 4:16AM JPN Natsume Itsuki Carpe Diem Yokohama JPN Ohashi Yu Paraestra Koiwa Fight 20 Mat 1 26 Apr 4:14AM Sano Haruchika Cave Okamoto Mizuki Strong Spirit Jiu Jitsu JPN JPN Fight 22 Mat 1 26 Apr 4:21AM Shimizu Gento Carpe Diem Machida Ohashi Yu Paraestra Koiwa JPN JPN Fight 24 Mat 1 26 Apr 4:29AM Takeda Kairi Paraestra Tb Sano Haruchika Cave JPN JPN Fight 25 Mat 1 26 Apr 4:41AM Ohashi Yu Paraestra Koiwa Takeda Kairi Paraestra Tb JPN JPN Fight 28 Mat 1 26 Apr 4:55AM Ohashi Yu Paraestra Koiwa JPN