Isoma Rock Shelter Site
Tanabe, Japan
. The Isoma Rock Shelter Site (, Isoma iwakage iseki) is an archaeological site with a Kofun period mass grave located in what is now the Minato neighborhood of city of Tanabe in Wakayama Prefecture in the Kansai region of Japan. It received protection as a National Historic Site in 1979.
Archaeological site data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).