Central Japan Open Jiu Jitsu Championship 2024 Male Blue Master 3 Feather 5 Mins ~70.0kg 3 1 / 1 Division Max Weight Time Competitors Brackets Final JPN Masataka Ishikawa Submit Mma JPN Sugiyama Kiichi Paraestra　Morinomiya Fight 24 Mat 2 14 Dec 3:32AM JPN Nishi Kenji Bjj Core Japan Fight 28 Mat 2 14 Dec 3:55AM Masataka Ishikawa Submit Mma Nishi Kenji Bjj Core Japan JPN JPN Fight 31 Mat 2 14 Dec 4:02AM Masataka Ishikawa Submit Mma JPN