Isshōmasu Site
Japan
Isshōmasu Site is an archaeological site that is located in Kamakura, Kanagawa Prefecture. The site was designated a National Historic Site of Japan in 2007. It is a Kamakura period earthworks beside the road, half a kilometre from Gokuraku-ji.
Monument data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).