Kōjin-yama Kofun
Hikone, Japan · built 400
The Kōjinyama Kofun is a Kofun period burial mound located between the Hinatsu and Kiyosaki neighborhoods of the city of Hikone Shiga Prefecture in the Kansai region of Japan. The tumulus was designated a National Historic Site of Japan in 2011.
Cemetery data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).