Shōzui Castle (勝瑞城, Shōzui-jō) was a Muromachi to Sengoku period Japanese castle located in the town of Aizumi, Itano District, Tokushima Prefecture, Japan. Its ruins have been protected as a National Historic Site since 2001, with the area under protection expanded in 2015.[1] | ||||||
Type: flatland-style Japanese castle | ||||||
Built: c.12th century | ||||||
Builder: Ogasawara Nagakiyo | ||||||