Imai Station (今井駅, Imai-eki) is a railway station in the city of Nagano, Nagano Prefecture, Japan.

Imai Station is served by the Shin'etsu Main Line and is 2.1 kilometers from the terminus of the line at Shinonoi Station.

Shinanoi Line and Shinano Railway trains also stop at this station after continuing past the nominal terminus of these lines at Shinanoi en route to Matsumoto.

[1] The station consists of two opposed elevated side platforms serving two tracks, with the station building underneath.

[1] The station has a Midori no Madoguchi staffed ticket office.