Atagoyama Kofun (Mito)
Japan
The Atagoyama Kofun is a kofun (burial mound) located in the Atago neighborhood of the city of Mito in Ibaraki Prefecture in the northern Kantō region of Japan. It received protection as a National Historic Site in 1934.
Archaeological site data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).