Hirohata Shell Midden

Hirohata Shell Midden - Credit: Wikimedia Commons

The is an archaeological site in the Iide neighborhood of the city of Inashiki, Ibaraki Prefecture, in the northern Kantō region of Japan containing a late Jōmon period shell midden. The midden was designated a National Historic Site of Japan in 1982. Read more on Wikipedia

type: ancient site
date from: Jōmon period

Source: en.wikipedia.org