Jiu Jitsu Koushien Spring 2025 Male Yellow Kid 5 Light Feather 4 Mins ~37.6kg 5 1 / 1 Division Max Weight Time Competitors Brackets Final Semifinal JPN Aoki Manoa Carpediem Mita JPN Kurita Ayumu R-blood Fight 9 Mat 1 26 Apr 3:31AM Shiraki Kiko Carpe Diem Hope JPN JPN Yamamoto Hakuren Paraestra Hachinohe Miyagi Hiroshi Freedom@oz JPN Kurita Ayumu R-blood Yamamoto Hakuren Paraestra Hachinohe JPN JPN Fight 12 Mat 1 26 Apr 3:45AM Shiraki Kiko Carpe Diem Hope Miyagi Hiroshi Freedom@oz JPN JPN Fight 13 Mat 1 26 Apr 12:51PM Kurita Ayumu R-blood Miyagi Hiroshi Freedom@oz JPN JPN Fight 17 Mat 1 26 Apr 4:01AM Miyagi Hiroshi Freedom@oz JPN