Jiu Jitsu Koushien Summer 2024 Male White Pre Teen Middle 4 Mins ~45.4kg 4 1 / 1 Division Max Weight Time Competitors Brackets Final JPN Kuroda Ao Paraestra Koiwa JPN Miyamoto Koshiro Axis Yokohama Fight 63 Mat 3 15 Sep 8:16AM JPN Kobayashi Yuto Carpediem Mita JPN Wakabayashi Hisato Tri-force Higashi Nakano Fight 64 Mat 3 15 Sep 8:19AM Miyamoto Koshiro Axis Yokohama Kobayashi Yuto Carpediem Mita JPN JPN Fight 67 Mat 3 15 Sep 8:46AM Miyamoto Koshiro Axis Yokohama JPN