The grand festival of the Uesugi Shrine, which enshrines the ancestor of the Yonezawa Uesugi family, Kenshin, and the Matsusaki Shrine, which enshrines Takayama, is held by the citizens of Yonezawa City. On the final day of the festival, the Battle of Kawanakajima, which is started by the simultaneous firing of the Inatomi-style artillery squad known as Uesugi's Raizutsu, is magnificently conducted.