Tachikōji Station (立小路駅, Tachikōji-eki) is a railway station in the town of Mogami, Yamagata, Japan, operated by East Japan Railway Company (JR East).

Tachikōji Station is served by the Rikuu East Line, and is located 62.8 rail kilometers from the terminus of the line at Kogota Station.

The station has one side platform, serving a single bidirectional track. The station building is built directly on the platform. The station is unattended.

Tachikōji Station opened on July 10, 1959. The station was absorbed into the JR East network upon the privatization of JNR on April 1, 1987.

• National Route 47

• List of railway stations in Japan

Media related to Tachikōji Station at Wikimedia Commons

• JR East Station information (in Japanese)