is a subway station on the in Roppongi, Minato, Tokyo, Japan, operated by the Tokyo subway operator Tokyo Metro.
Roppongi-itchome Station is served by the Namboku Line, and is numbered "N-05". It is 4.8 km from the southern terminus of the line at . Through services operate to and from on the Saitama Rapid Railway Line to the north and on the Meguro Line to the south. It is also relatively close to Roppongi Station on the Tokyo Metro Hibiya Line and Toei à Âedo Line (located 800 meters to the southwest), although it is not officially recognized as a transfer station and there is no transfer corridor between the two stations.
The station concourse and ticket machines are located on the second basement ("B2F") level. The station has one island platform located on the 4th basement ("B4F") level, serving two tracks. It also has 3 exits that lead to different places.
Roppongi-itchome Station opened on 26 September 2000 on the Namboku line.
The station facilities were inherited by Tokyo Metro after the privatization of the Teito Rapid Transit Authority (TRTA) in 2004.
In 2019, the station was used by an average of 88,958 passengers daily.
The main station exit is connected directly to basement levels of the Izumi Garden Tower building.