Type: Hilltop Castle.
Built in: 1528-1531 by Oda Nobuhide
Iwasaki Castle was built in 1528-1531 by Oda Nobuhide.
In 1584, at the battle of Komaki Nagakute, Niwa Ujishige and his 300 samurai defeated Ikeda Nobuyoshi and helped the victory of the Union of Oda Nobukatsu and Tokugawa Ieyasu.
Castle contains Honmaru, Ninomaru, East and West baileys. The moat and walls are well preserved.