Irimi Shell Midden
Japan
The Irimi shell midden (Irimi kaizuka) is an archaeological site containing a Jōmon period shell midden located in the Ogawa neighborhood of the town of Higashiura, Aichi in the Tōkai region of Japan. The site was designated as a National Historic Site in 1953.
Archaeological site data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).