Uenodan_stone_age_ruins
The Uenodan stone age ruins (上之段石器時代遺跡, Uenodan sekki jidai iseki) is an archaeological site containing the ruins of a Jōmon period settlement located in the Kitayama-Yukawa neighborhood of the city of Chino, Nagano in the Chūbu region of Japan. The site was designated a National Historic Site of Japan in 1942.[1]