Japan Jiu Jitsu Cup 2025 Male Grey Kid 4 Middle 4 Mins ~45.4kg 6 1 / 1 Division Max Weight Time Competitors Brackets Final Semifinal JPN Amamoto Atushi Paraestra Fukuoka Ide D.. JPN Tamura Ruku Seishin Bjj Fight 21 Mat 7 13 Oct 12:48PM Hihara Leo Carpe Diem Ashiya Kobayashi Pedro Carlos Toyota Bjj JPN BRA Fight 22 Mat 7 13 Oct 12:50PM JPN Nezu Yuito Trust Jiujitsu Academy Shintani Kouki Team Agent JPN Amamoto Atushi Paraestra Fukuoka Ide D.. Nezu Yuito Trust Jiujitsu Academy JPN JPN Fight 24 Mat 7 13 Oct 13:00PM Hihara Leo Carpe Diem Ashiya Shintani Kouki Team Agent JPN JPN Fight 25 Mat 7 13 Oct 13:03PM Amamoto Atushi Paraestra Fukuoka Ide D.. Shintani Kouki Team Agent JPN JPN Fight 28 Mat 7 13 Oct 13:12PM Amamoto Atushi Paraestra Fukuoka Ide D.. JPN