Kanayama Kofun
Japan
The Kanayama Kofun is a Kofun period burial mound located in the Seryutani neighborhood of the town of Kanan, Minamikawachi District, Osaka in the Kansai region of Japan. The tumulus was designated a National Historic Site of Japan in 1991.
Cemetery data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).