Aotsuka Kofun
Inuyama, Japan · built 400
The Aotsuka Kofun is a Kofun period burial mound, located in the Aotsuka neighborhood of the city of Inuyama, Aichi in the Tōkai region of Japan. It was designated a National Historic Site of Japan in 1983. It is the second largest kofun found in Aichi Prefecture after the Danpusan Kofun in Nagoya.
Monument data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).