Ōzan Kofun Cluster is group of kofun burial mounds located in what is now the Hinode area of the city of Sabae, Fukui in the Hokuriku region of Japan. The site was designated a National Historic Site of Japan in 1967.
Wikipedia https://en.wikipedia.org/wiki/Ōzan_Kofun_Cluster
Address Japan
Coordinates 35°56'22.348" N 136°11'6.849" E