Irinosawa Site
Kurihara, Japan
Irinosawa site (Irinosawa iseki) is an archaeological site with the ruins of a late 4th century AD Kofun period settlement located in what is now the city of Kurihara, Miyagi Prefecture in the Tōhoku region of northern Japan. The site received protection by the central government as a National Historic Site in 2017.
Archaeological site data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).