Kusanagi Station (草薙駅, Kusanagi eki) is a train station in Shimizu-ku, Shizuoka City, Shizuoka Prefecture, Japan, operated by Central Japan Railway Company (JR Tōkai).

Kusanagi Station is served by the Tōkaidō Main Line, and is located 174.2 kilometers from the starting point of the line at Tokyo Station.

The station building has automated ticket machines, TOICA automated turnstiles and a staffed ticket office.

The current station building was completed in October 2016.

The Shizuoka-Shimizu local railway line's via Kusanagi Station is a three-minute walk away.