Niigata International Open No-gi Championship 2025

male Blue ADULT_18 Light Feather
Sato Hinato	Blue Max	JPN
Hara Seia	Brave Heart	JPN
male Blue ADULT_18 Super Heavy
Kazamaki Hikaru	Arungym	JPN
male Blue ADULT_18 Open Weight
Kazamaki Hikaru	Arungym	JPN
Hara Seia	Brave Heart	JPN
Ventura Gustavo	Pacific Grappler Dojo	USA
male Purple ADULT_18 Ultra Heavy
Mendonça Luiz Miguel	Infight Japan	BRA
Morimoto Naoya	Oga Dojo Chiyoda	JPN
Nakagawa Yoshiharu	Other	JPN
male Purple ADULT_18 Open Weight
Mendonça Luiz Miguel	Infight Japan	BRA
Morimoto Naoya	Oga Dojo Chiyoda	JPN
Nakagawa Yoshiharu	Other	JPN
male Brown MASTER_30 Medium Heavy
Goto Dai	Infight Japan	JPN
male Brown MASTER_30 Open Weight
Goto Dai	Infight Japan	JPN