Jiu Jitsu Koushien Summer 2025 Male Grey Kid 5 Middle 4 Mins ~56.7kg 5 1 / 1 Division Max Weight Time Competitors Brackets Final Semifinal JPN Kobayashi Koutarou Bushokan Dojo JPN Ono Ryoma Jump Fight Club Fight 37 Mat 5 12 Oct 15:10PM Aihara Hinata Takamoto Dojo JPN JPN Tate Tori Shonan Brazilian Jiujitsu Tomida Eikichi Batoré Team JPN Ono Ryoma Jump Fight Club Tate Tori Shonan Brazilian Jiujitsu JPN JPN Fight 40 Mat 5 12 Oct 15:24PM Aihara Hinata Takamoto Dojo Tomida Eikichi Batoré Team JPN JPN Fight 41 Mat 5 12 Oct 15:26PM Ono Ryoma Jump Fight Club Tomida Eikichi Batoré Team JPN JPN Fight 44 Mat 5 12 Oct 15:41PM Tomida Eikichi Batoré Team JPN