Higashi Kushiro Shell Mound
Kushiro, Japan
The Higashi Kushiro Shell Middens (Higashi Kushiro kaizuka) is an archaeological site located in the Kaizuka neighbourhood of the city of Kushiro, Hokkaidō, Japan. It was designated a National Historic Site in 1970, with the area under protection expanded in 1976.
Archaeological site data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).