Historic Castles of Saitama

Saitama Prefecture boasts a diverse collection of feudal heritage sites ranging from original Edo-period structures to significant archaeological ruins. Kawagoe Castle features the rare Honmaru Goten palace, one of the few surviving castle palace buildings in Japan, while Oshi Castle is celebrated for its historic resistance against water-based sieges. The list also includes Sugiyama Castle, renowned for its complex Sengoku-period earthworks, and Hachigata Castle, which offers extensive ruins overlooking the Arakawa River. These sites provide a comprehensive look at Japanese fortification evolution, from strategic mountain strongholds to administrative flatland palaces.