Shikoku Open Jiu Jitsu Championship 2025 Male Grey Kid 4 Light Feather 4 Mins ~31.8kg 3 1 / 1 Division Max Weight Time Competitors Brackets Final JPN Nakahara Tatumiti Gracie Barra Japan JPN Matoba Oumi Seidoukaikan Hishikawa .. Fight 22 Mat 1 11 Aug 2:45AM JPN Fukuman Ukyou Burst JPN Matoba Oumi Seidoukaikan Hishikawa .. Fight 26 Mat 1 11 Aug 3:03AM Nakahara Tatumiti Gracie Barra Japan Matoba Oumi Seidoukaikan Hishikawa .. JPN JPN Fight 29 Mat 1 11 Aug 3:16AM Nakahara Tatumiti Gracie Barra Japan JPN