Kariyata River
The Kariyata River is a river in Niigata Prefecture in Japan. It is a tributary of the Shinano River, which is the longest in Japan.
The river is 52,2 or 53,5 km long, its basin size is 239,8 km2.
The river rises near the Sumon-Dake Mountain, on the border between Niigata and Fukushima prefectures.