Type: Mountain Castle
Built in: 1516 by Azai Clan
Ozuke Castle is a former castle of Odani Castle. It was built in 1525 by Azai clan. The main bailey is located on the top of Mt. Odani that is about 495m tall, and the main bailey was surround by two layers of dirt hills and dry moat.
After, Azai Nagamasa moved the Odani castle to the westside of ridge of the mountain, this castle was became one of the fortress against Oda Nobunaga.