Jiu Jitsu Koushien Summer 2025 Male White Kid 4 Light Feather 4 Mins ~31.8kg 7 1 / 1 Division Max Weight Time Competitors Brackets Final Semifinal JPN Ohashi Yu Paraestra Koiwa JPN Norton Zen Triāˆ’force Yoyogiuehara Fight 67 Mat 3 12 Oct 16:58PM Yamanaka Kaiki Tri-force Hikarigaoka Takeda Kairi Paraestra Tb JPN JPN Fight 69 Mat 3 12 Oct 17:11PM JPN Kanou Naruhi Ratel Gym JPN Ozawa Haru Holoimua Fight 68 Mat 3 12 Oct 17:04PM Wakasugi Kojiro Strapple Ohana JPN Ohashi Yu Paraestra Koiwa Kanou Naruhi Ratel Gym JPN JPN Fight 77 Mat 3 12 Oct 18:03PM Yamanaka Kaiki Tri-force Hikarigaoka Wakasugi Kojiro Strapple Ohana JPN JPN Fight 78 Mat 3 12 Oct 17:42PM Ohashi Yu Paraestra Koiwa Yamanaka Kaiki Tri-force Hikarigaoka JPN JPN Fight 85 Mat 3 12 Oct 18:04PM Yamanaka Kaiki Tri-force Hikarigaoka JPN