Jiu Jitsu Koushien Summer 2025 Male White Kid 5 Feather 4 Mins ~44.0kg 6 1 / 1 Division Max Weight Time Competitors Brackets Final Semifinal JPN Kaisei Kobayashi Infight Japan JPN Sasanuma Minato R-blood Fight 61 Mat 4 12 Oct 16:25PM Honda Ouya Holoimua Narusawa Haruto Paraestra Koiwa JPN JPN Fight 62 Mat 4 12 Oct 16:36PM JPN Watanabe Kota Strapple Ohana Kashiwagi Riku Hiro Brazilian Jiu-jits.. JPN Sasanuma Minato R-blood Watanabe Kota Strapple Ohana JPN JPN Fight 67 Mat 4 12 Oct 16:57PM Narusawa Haruto Paraestra Koiwa Kashiwagi Riku Hiro Brazilian Jiu-jits.. JPN JPN Fight 68 Mat 4 12 Oct 17:07PM Sasanuma Minato R-blood Narusawa Haruto Paraestra Koiwa JPN JPN Fight 74 Mat 4 12 Oct 17:40PM Narusawa Haruto Paraestra Koiwa JPN