Kochi Castle

Kochi Castle (高知城, Kōchijō), built between 1601 and 1611, is one of the few castles in Japan that has survived into the modern era. Most of its current structures date from 1748, after a major fire destroyed much of the original complex. The castle was subsequently reconstructed in traditional style, preserving its historical character. During the Edo Period, it served as the seat of the Yamauchi lords. The main tower (donjon) is especially notable for its dual function—as both a military stronghold and a residential space—unlike most Japanese castles, where the lord resided in a separate palace.

The wooden interior still preserves the atmosphere of the Edo Period, and visitors can enjoy sweeping views of downtown Kochi from the top floor of the tower. The castle’s buildings are designated Important Cultural Properties, housing local historical artifacts that offer insight into the region’s rich heritage.