Kachidoki Station (勝どき駅, Kachidoki-eki) is a subway station on the Toei Ōedo Line in Chūō, Tokyo, Japan, operated by the Tokyo subway operator Tokyo Metropolitan Bureau of Transportation (Toei).

Kachidoki Station is served by the Toei Ōedo Line, and is numbered "E-17".

The station has two side platforms on the second basement ("B2F") level, serving two tracks.

The station opened on 12 December 2000.

[1] In fiscal 2011, the station was used by an average of 76,086 passengers daily.