Maebashi-hachimanyama-kofun
Maebashi, Japan
The Hachimanyama Kofun is a Kofun period burial mound located in what is now the Asakura neighborhood of the city of Maebashi, Gunma Prefecture in the northern Kantō region of Japan. It was designated a National Historic Site of Japan in 1949. It is one of the Asakura-Hirose Kofun Cluster of over 150 tumuli from the 4th to 6th century in the foothills of Mount Akagi, which also includes the Maebashi Futagoyama Kofun.
Archaeological site data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).