All Japan Jiu Jitsu Championship Pre Koshien - Koshien 2023 Male Grey Pre Teen Middle 4 Mins ~45.4kg 7 1 / 1 Division Max Weight Time Competitors Brackets Final Semifinal JPN Kasahara Ko Pato Studio JPN Pauley Riku Axis Yokohama Fight 64 Mat 3 15 Jul 14:01PM Yorozuya Haru Axis Ichinomiya Aoyagi Go Paraestra Koiwa JPN JPN Fight 66 Mat 3 15 Jul 14:11PM JPN Ojima Yuuki Bushokan Dojo JPN Craggs Joshua Carpediem Mita Fight 65 Mat 3 15 Jul 14:06PM Kimura Towa Jump Fight Club JPN Fight 68 Mat 3 15 Jul 14:21PM Kimura Towa Jump Fight Club JPN Fight 69 Mat 3 15 Jul 14:26PM Fight 72 Mat 3 15 Jul 14:43PM