Jiu Jitsu Koushien Summer 2025 Male Grey Kid 3 Light Feather 3 Mins ~27.2kg 7 1 / 1 Division Max Weight Time Competitors Brackets Final Semifinal JPN Uyama Rennnosuke Carpe Diem Machida JPN Ishii Rikyo Axis Fight 71 Mat 3 12 Oct 17:17PM Yoshimura Taiju X-treme Ebina Sasaki Taketoyo Carpe Diem JPN JPN Fight 73 Mat 3 12 Oct 17:25PM JPN Harada Yusei Igloo JPN Ando Ryo Takamoto Dojo Fight 72 Mat 3 12 Oct 17:22PM Watabe Daichi Strapple Ohana JPN Uyama Rennnosuke Carpe Diem Machida Ando Ryo Takamoto Dojo JPN JPN Fight 81 Mat 3 12 Oct 17:55PM Sasaki Taketoyo Carpe Diem Watabe Daichi Strapple Ohana JPN JPN Fight 82 Mat 3 12 Oct 17:59PM Ando Ryo Takamoto Dojo Sasaki Taketoyo Carpe Diem JPN JPN Fight 87 Mat 3 12 Oct 18:07PM Ando Ryo Takamoto Dojo JPN