Sjjjf 4th All Japan Jiu Jitsu Masters Championship 2021 Male Purple Master 4 Light 5 Mins ~76.0kg 6 1 / 1 Division Max Weight Time Competitors Brackets Final Semifinal Third Place JPN Akiba Tomoyuki Checkmat Japan JPN Shiraishi Atsuhiko Oota Dojo Fight 21 Mat 3 17 Oct 12:30PM Sato Makoto Jump Fight Club Ishizaka Norio Strapple Ohana JPN JPN Fight 22 Mat 3 17 Oct 12:36PM JPN Sato Koji Pato Studio Kidokoro Jun Carpe Diem JPN Sato Koji Pato Studio JPN Fight 24 Mat 3 17 Oct 12:48PM Kidokoro Jun Carpe Diem JPN Fight 25 Mat 3 17 Oct 12:54PM Fight 28 Mat 3 17 Oct 13:12PM Fight 29 Mat 3 17 Oct 13:18PM