Yotsuzuka_Kofun_Cluster
Yotsuzuka Kofun Cluster
Kofun period burial mound cluster in Maniwa, Okayama, Japan
The Yotsuzuka Kofun cluster (四ツ塚古墳群, Yotsuzuka Kofun-gun) is a group of kofun burial mounds located in the Hiruzen Kaminaga neighborhood of the city of Maniwa, Okayama Prefecture, in the San'yō region of Japan. The tumuli were collectively designated a National Historic Site in 1929.[1]