Arayashiki Shell Midden

Arayashiki Shell Midden - Credit: Wikimedia Commons

The is an archaeological site in the Kaizuka neighborhood of Wakaba ward of the city of Chiba, Chiba Prefecture, in the Kantō region of Japan containing a Jōmon period shell midden and settlement ruin. The midden was designated a National Historic Site of Japan in 1979, with its boundaries extended in 1982. Read more on Wikipedia

type: ancient site
date from: Jōmon period

Source: en.wikipedia.org