The King Of The Island Jiu Jitsu Championship 2023 Male Blue Adult Light Feather 6 Mins ~64.0kg 5 1 / 1 Division Max Weight Time Competitors Brackets Final Semifinal JPN Keirn Indiana Other KOR Jeon Byeong-hoon Six Blades Jiu Jitsu La.. Fight 45 Mat 1 18 Nov 12:55PM Kamiyama Rentaro The Black Belt Japan Ok.. JPN JPN Higa Hirofumi The Black Belt Japan Ok.. Hirai Kenji Carpediem Okinawa USA Higa Hirofumi The Black Belt Japan Ok.. JPN Fight 50 Mat 1 18 Nov 13:30PM Kamiyama Rentaro The Black Belt Japan Ok.. Hirai Kenji Carpediem Okinawa JPN USA Fight 51 Mat 1 18 Nov 13:37PM Fight 56 Mat 1 18 Nov 14:12PM