Karasawa Castle

About

Karasawayama Castle (Karasawayama-jō) was a Japanese castle originally built in the Heian period and used through the end of the Sengoku period. It was located in what is now part of the city of Sano, Tochigi Prefecture, in the northern Kantō region of Japan. The site has been protected as a National Historic Site, since 2014.

Adapted from Wikipedia (CC BY-SA). Photography via Wikimedia Commons.