Minakuchi Jōnan Station (水口城南駅, Minakuchi Jōnan-eki) is a passenger railway station in located in the city of Kōka, Shiga Prefecture, Japan, operated by the private railway operator Ohmi Railway.

Minakuchi Jōnan Station is served by the Ohmi Railway Main Line, and is located 45.1 rail kilometers from the terminus of the line at Maibara Station.

[1] The station consists of one side platform serving a single bi-directional track.

The station building is a two-story wooden structure, which is staffed during daytime hours.

[2] Media related to Minakuchi-Jonan Station at Wikimedia Commons