Inokashira-kōen Station (井の頭公園駅, Inokashira-kōen-eki) is a passenger railway station located in the city of Mitaka, Tokyo, Japan, operated by the private railway operator Keio Corporation.

Inokashira-kōen Station is served by the 12.7 km Keio Inokashira Line from Shibuya in Tokyo to Kichijōji.

The station has two opposing ground-level side platforms serving two tracks.

The station is close to Inokashira Park, the source of the Kanda River and is a favorite spot for springtime hanami, or cherry-blossom viewing.

It is situated in a quiet residential area with only a handful of shops and restaurants, but Kichijōji is only a 10-minute walk away (600 m).