is a railway station on the Shinano Railway Line in the city of Ueda, Nagano, Japan, operated by the third-sector railway operating company Shinano Railway.
Shinano-Kokubunji Station is served by the 65.1 km Shinano Railway Line and is 37.1 kilometers from the starting point of the line at Karuizawa Station.
The station consists of two ground-level opposed side platforms serving two tracks, connected to the station building by a footbridge.
The station opened on 29 March 2002.
In fiscal 2011, the station was used by an average of 1,114 passengers daily.