Ki castle instance of kōgoishi
Ki castle (鬼ノ城, Ki no jō)  was an ancient  kōgoishi type castle (also known as a Korean-style fortresses in Japan (朝鮮式山城, Chōsen-shiki yamajiro) located in the city of Sōja, Okayama Prefecture, Japan.  Its ruins have been protected as a National Historic Site since1986.Portions of the castle were reconstructed in the early 2000s.
type of example of manifestation of representation of