The Great Festival of Fujisaki Hachimangu Shrine is a festival of Fujisaki-hachimangu at Chūō-ku, Kumamoto every September, characterized by a parade of Shinto priests, followed by groups of followers who chase their horses shouting, "Boshita, Boshita", in earlier times; but now the parade followers, "Dookai Dookai", or other phrases. Wikipedia