Tamasakai Station (多摩境駅, Tamasakai-eki) is a passenger railway station located in the city of Machida, Tokyo, Japan, operated by the private railway company, Keio Corporation.

Inagi Station is served by the Keiō Sagamihara Line, and is 20.1 kilometers from the terminus of the line at Chōfu and 35.6 kilometers from Shinjuku Station in downtown Tokyo.

This station consists of two ground-level opposed side platforms serving two tracks.

[1] In fiscal 2019, the station was used by an average of 20,530 passengers daily.

[2] Media related to Tamasakai Station at Wikimedia Commons