Zenkōjishita Station (善光寺下駅, Zenkōjishita-eki) is an underground railway station in the city of Nagano, Japan, operated by the private railway operating company Nagano Electric Railway.

Zenkōjishita Station is a station on the Nagano Electric Railway Nagano Line and is 1.6 kilometers from the terminus of the line at Nagano Station.

The station is an underground station consisting of two opposed side platforms serving two tracks.

The station opened on 28 June 1926.

It was reopened as an underground station on 26 March 1977.