Shikoku Jiu Jitsu Championship 2025 Male White Master 51 Feather 5 Mins ~70.0kg 3 1 / 1 Division Max Weight Time Competitors Brackets Final JPN Kubo Hiroki Ragnarok Jiu-jitsu PRK Sakamoto Nobuhiro Burst Fight 78 Mat 1 16 Mar 6:56AM JPN Nishihara Yasunori Gracie Barra Kagawa JPN Kubo Hiroki Ragnarok Jiu-jitsu Fight 81 Mat 1 16 Mar 7:07AM Sakamoto Nobuhiro Burst Nishihara Yasunori Gracie Barra Kagawa PRK JPN Fight 86 Mat 1 16 Mar 7:41AM Nishihara Yasunori Gracie Barra Kagawa JPN