Iwabitsu Castle (岩櫃城, Iwabitsu-jō) is a "yamashiro"-style (castle located on Mount Iwabitsu in Higashiagatsuma, Gunma Prefecture, Japan. The ruins have been protected by the central government as a National Historic Site since 2019.[1] | ||||||
Type: yamashiro-style Japanese castle | ||||||
Built: c.13th century | ||||||
Builder: Agatsuma clan | ||||||