Ikisan Choshizuka Kofun
Japan
The Ikisan Chōshizuka Kofun is a Kofun period burial mound, located in the Nijo-Tanaka neighborhood of the city of Itoshima, Fukuoka Prefecture Japan. The tumulus was designated a National Historic Site of Japan in 1957. It is the largest kofun on the Genkai Sea coast.
Archaeological site data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).