is a railway station in Nagai, Yamagata, Japan, operated by the Yamagata Railway.
Tokiniwa Station is a station on the Flower Nagai Line, and is located 14.9 rail kilometers from the terminus of the line at Akayu Station.
Tokiniwa Station has a single side platform serving traffic in both directions.
Tokiniwa Station opened on 15 November 1914. The station was absorbed into the JR East network upon the privatization of JNR on 1 April 1987, and became a station on the Yamagata Railway from 25 October 1988.