Kita Kanto Open Jiu Jitsu Championship 2023 Male Blue Master 5 Middle 5 Mins ~82.1kg 2 1 / 1 Division Max Weight Time Competitors Brackets JPN Irisawa Hiroyuki Nova UniĆ£o Gunma - Ota .. JPN Imura Yuji Paraestra Haijima Fight 56 Mat 4 29 Oct 14:53PM