Shizukuishi River

The is a river in Iwate Prefecture, in the Tōhoku region of northern Honshū in Japan. The river is long and has a watershed of .
The Shizukuishi River rises in the Ōu Mountains just south of Mount Akita-Komagatake in the town of Shizukuishi and empties into the Kitakami River in the city of Morioka. The Gosho Dam is situated on the Shizukuishi River in western Morioka. This dam was completed in 1981. The entire length of the river is home to many renowned hot springs.