Jiu Jitsu Koushien Spring 2025 Male Grey Kid 5 Light 4 Mins ~50.3kg 5 1 / 1 Division Max Weight Time Competitors Brackets Final Semifinal JPN Takahashi Tomoki Jump Fight Club KOR Moon Jun Young Carpediem Mita Fight 4 Mat 5 26 Apr 3:12AM Ono Ryoma Jump Fight Club JPN JPN Sakurai Shoryu Mach Dojo Isa Jinnosuke Tri-force Higashi Nakano JPN Moon Jun Young Carpediem Mita Sakurai Shoryu Mach Dojo KOR JPN Fight 8 Mat 5 26 Apr 3:33AM Ono Ryoma Jump Fight Club Isa Jinnosuke Tri-force Higashi Nakano JPN JPN Fight 9 Mat 5 26 Apr 3:39AM Moon Jun Young Carpediem Mita Isa Jinnosuke Tri-force Higashi Nakano KOR JPN Fight 13 Mat 5 26 Apr 4:00AM Moon Jun Young Carpediem Mita KOR