South Japan Jiu Jitsu Championship 2025 Male Grey Kid 5 Medium Heavy 4 Mins ~63.0kg 3 1 / 1 Division Max Weight Time Competitors Brackets Final JPN Matsuda Koki Paraestra Fukuoka Ide D.. JPN Ooshita Issaiya Master Japan Yamaguchi Fight 30 Mat 1 31 Aug 11:29AM JPN Fukuda Iori Master Japan Yamaguchi JPN Ooshita Issaiya Master Japan Yamaguchi Fight 33 Mat 1 31 Aug 11:35AM Matsuda Koki Paraestra Fukuoka Ide D.. Fukuda Iori Master Japan Yamaguchi JPN JPN Fight 37 Mat 1 31 Aug 11:50AM Fukuda Iori Master Japan Yamaguchi JPN