Tokyo International Winter Jiu Jitsu Championship 2025 Male Grey Kid 4 Light 4 Mins ~40.8kg 6 1 / 1 Division Max Weight Time Competitors Brackets Final Semifinal JPN Ito Koh Tri-force Ageo JPN Ryusei Yoshizaki Carpediem Mita Fight 20 Mat 4 19 Jan 1:10AM Murase Rio Carpe Diem Kidoaki Ayato Jump Fight Club JPN JPN Fight 21 Mat 4 19 Jan 1:15AM BRA Ishi Kaio Infight Japan Suzuki Daiki Shonan Brazilian Jiujitsu JPN Ito Koh Tri-force Ageo Ishi Kaio Infight Japan JPN BRA Fight 24 Mat 4 19 Jan 1:26AM Murase Rio Carpe Diem Suzuki Daiki Shonan Brazilian Jiujitsu JPN JPN Fight 25 Mat 4 19 Jan 1:31AM Ito Koh Tri-force Ageo Murase Rio Carpe Diem JPN JPN Fight 29 Mat 4 19 Jan 1:39AM Murase Rio Carpe Diem JPN