Kōchi Castle Museum of History

Kōchi Castle Museum of History (高知県立高知城歴史博物館) opened in Kōchi, Kōchi Prefecture, Japan, in 2017. Located beside the main gate of Kōchi Castle, the collection tells the history of the Tosa Domain and of the Prefecture, and comprises the 67,000 items formerly preserved, researched, and exhibited at the Tosa Yamauchi Family Treasury and Archives.