Kurohama shell mound

Kurohama shell mound - Credit: Wikimedia Commons

The is an archaeological site in the Kurohama neighborhood of the city of Hasuda, Saitama Prefecture, in the Kantō region of Japan containing a Jōmon period shell midden and settlement ruin. The site was designated a National Historic Site of Japan in 2006. Read more on Wikipedia

type: ancient site
date from: early Jōmon period

Source: en.wikipedia.org