Iwasaki Castle

Iwasaki Castle - Credit: Wikimedia Commons

is a hill castle (平山城 hirayamajiro) located in the city of Nisshin, Aichi Prefecture, Japan. It was built during the Sengoku period in Owari Province and was a support castle to Shobata Castle (勝幡城 Shobata-jō). Read more on Wikipedia

type: military structure
date from: Sengoku period

Source: en.wikipedia.org