Isedōtai Site
Wakigami, Japan
The Isedōtai Ruins (Isedōtai iseki) are a late Jōmon period archaeological site in the city of Kitaakita, Akita Prefecture, in the Tōhoku region of northern Japan. Discovered during the construction of a highway to nearby Odate–Noshiro Airport, the remains were designated a National Historic Site of Japan in 2001 by the Japanese government. The site is located approximately five minutes on foot from Ogata on the Akita Nairiku Railway.
Monument data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).