Tsuda Kofun Cluster
Japan
The Tsuda Kofun cluster is a group of Kofun period burial mounds located in the city of Sanuki, Kagawa Prefecture, on the island of Shikoku of Japan. The tumulus group was designated a National Historic Site in 2013, with the area under protection expanded in 2014.
Monument data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).