Uwajima Castle宇和島城[ Uwajima jyo ]

Uwajima Castle (宇和島城, Uwajima-jō) is a hirayama-jiro (Japanese castle on a hill on a plain) in Uwajima, Ehime, Japan. An alternate name for this castle is Tsurushima-jō. This castle is well known as one of the twelve Japanese castles to still have an original donjon built in the Edo Period.

from Uwajima_Castle (Wikipedia) CC BY SA 3.0