is a subway station on the (operated by Tokyo Metro). It is located in the Kodenmachà  neighborhood of Nihonbashi, Chà «à Â, Tokyo, Japan. Its number is H-15.
Kodemmacho Station has two platforms separated by two tracks. Track 1 is for passengers traveling toward , and Naka-Meguro Stations. Track 2 serves those heading toward and Kita-senju Stations.
The station serves the Kodemmachà  neighborhood. The area has many office buildings. The boundary of Chà «à  and Chiyoda wards is nearby.
The Sà Âbu Rapid Line passes underneath Kodemmachà Â. However, it does not stop at the station. Passengers that want to transfer on to the Sà Âbu Line from Kodemmachà  can walk to Bakurochà  Station or Shin-Nihombashi Station, which are both less than ten minutes away on foot.
Kodemmacho Station opened on May 31, 1962.
On March 20, 1995, three packages containing sarin were kicked from a train onto the station platform during the sarin gas attack on the Tokyo subway, resulting in four deaths at the station. More deaths occurred at this station than at any other of the stations attacked.
The station facilities were inherited by Tokyo Metro after the privatization of the Teito Rapid Transit Authority (TRTA) in 2004.