Onarimon Station | |
| Native Name: | 御成門駅 |
| Native Name Lang: | ja |
| Address: | 3-24-6 Nishi-shimbashi, Minato-ku, Tokyo 105-0003 |
| Country: | Japan |
| Platforms: | 1 island platform |
| Tracks: | 2 |
| Structure: | Underground |
| Accessible: | Yes |
| Code: | I-06 |
| Map Type: | Japan Tokyo city#Japan Tokyo Bay and Boso Peninsula#Japan Tokyo#Japan |
| Map Dot Label: | Onarimon Station |
is a subway station on the Toei Mita Line in Minato, Tokyo, Japan, operated by the Tokyo subway operator Tokyo Metropolitan Bureau of Transportation (Toei).
Onarimon Station is served by the Toei Mita Line, and is numbered "I-06".
The station has one island platform serving two tracks on the second basement ("B2F") level.
The station opened on 27 November 1973.