Hasugaike Kofun Cluster
Miyazaki, Japan
The Hasugaike Kofun Cluster (Hasugaike kofungun) is a cluster of yokoanabo, tunnel tombs in artificial caves, in a tuff cliff of located in the Yoshiki neighborhood of the city of Miyazaki, Miyazaki Prefecture in Kyushu Japan. It was designated as a National Historic Site in 1971 because it is the southern limit of the distribution of horizontal corridor-type kofun in Japan.
Monument data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).