Located in Itoigawa City, Niigata Prefecture, the Nou Sumo Class is one of Japan's leading prestigious schools, having produced many wrestlers including Yokozuna Onosato. Our strength lies in a consistent coaching system in cooperation with the Kaiyo High School sumo club, and we are known as a 'sacred place for sumo' where mind, technique, and body are honed from childhood. It is a lively club where the community works together to aim for national supremacy and members practice until they are covered in mud.