Iwayayama Kofun
Asuka, Japan · built 700
Iwayayama Kofun is a Kofun period burial mound, located in the Koshi neighborhood of the village of Asuka, Nara in the Kansai region of Japan. The tumulus was designated a National Historic Site of Japan in 2008.
Cemetery data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).