Ōyachi Shell Mound
Yoichi, Japan
The Ōyachi Shell Midden (, Ōyachi kaizuka) is an archaeological site in the Nobori neighborhood of the town of Yoichi Hokkaido, Japan with traces of a settlement and associated shell midden. The site was designated a National Historic Site in 2000.
Archaeological site data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).