Teppōyama Kofun
Gyōda-shi, Japan · built 600
The Teppōyama Kofun is a kofun burial mound located in the city of Gyōda, Saitama Prefecture, in the Kantō region of Japan. The tumulus was designated a National Historic Site in 1938 and re-designated as a Special National Historic Site of Japan in 2020 as part of the Sakitama Kofun Cluster.
Cemetery data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).