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 12:46PM Hihara Leo Carpe Diem Ashiya Kobayashi Pedro Carlos Toyota Bjj JPN BRA Fight 22 Mat 7 13 Oct 12:51PM JPN Nezu Yuito Trust Jiujitsu Academy Shintani Kouki Team Agent JPN Nezu Yuito Trust Jiujitsu Academy JPN Fight 24 Mat 7 13 Oct 13:01PM Shintani Kouki Team Agent JPN Fight 25 Mat 7 13 Oct 13:06PM Fight 28 Mat 7 13 Oct 13:21PM