Jiu Jitsu Koushien Summer 2025 Male White Kid 5 Light Feather 4 Mins ~37.6kg 4 1 / 1 Division Max Weight Time Competitors Brackets Final JPN Hamano Yoshiyuki Holoimua JPN Tohyama Leon Tri-force Akasaka Fight 38 Mat 5 12 Oct 15:16PM JPN Aihara Gakuho Holoimua JPN Ozaki Souta Kz Factory Fight 39 Mat 5 12 Oct 15:18PM Tohyama Leon Tri-force Akasaka Ozaki Souta Kz Factory JPN JPN Fight 45 Mat 5 12 Oct 15:48PM Ozaki Souta Kz Factory JPN