Hidaka site
Japan
The Hidaka ruins (Hidaka iseki) is an archaeological site containing the ruins of a Yayoi period settlement located in what is now the Hidaka neighborhood of the city of Takasaki, Gunma Prefecture in the northern Kantō region of Japan. The site was designated a National Historic Site of Japan in 1989, with the area designated expanded in 1998 and again in 2000.
Archaeological site data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).