Akasakaimai Tumuli
Japan
The Akasakaimai Tumuli is a late Yayoi period burial mound, located in the Mineyama neighborhood of the city of Kyōtango, Kyoto in the Kansai region of Japan. The tumulus was designated a National Historic Site of Japan in 2007.
Archaeological site data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).