Tōgyū
Tōgyū (闘牛), also known as ushi-zumo or bull sumo, is bull wrestling as it is called in Japan. It used to be a traditional annual or seasonal sport by the proud owners of the farming bulls, but it is now held as a spectator sport in various places, such as the prefectures of Iwate, Kagoshima (Amami Islands), Niigata, Okinawa and Shimane (Oki Islands).