is a joint-use railway station located in the town of Ogawa, Saitama, Japan, operated jointly by the East Japan Railway Company (JR East) and the private TÃ Âbu Railway Company. The station premises are managed by Tobu Railway.
Ogawamachi Station is served by the Hachikà  Line between and , and also by the Tà Âbu Tà Âjà  Line from in Tokyo. It is located from the Tà Âbu Tà Âjà  Line Ikebukuro terminus. All services, (TJ Liner, Kawagoe Limited Express, Rapid Express, Rapid, Express, Semi Express, Local) stop at this station. During the daytime, the station is served by two Local trains per hour operating between and . During weekends and holidays, three trains, including two F Liner trains, run via the Tokyo Metro Fukutoshin Line, Tà Âkyà « Tà Âyoko Line, and Minatomirai Line to .
The Tà Âbu side of the station consists of two island platforms serving four tracks. The JR East side of the station consists of one island platform serving two tracks, forming a passing loop on the single-track Hachikà  Line. Two storage tracks lie between the Tobu and JR East platforms.
The Tobu station has a season ticket sales office.
The TÃ Âbu station opened on 5 November 1923, while what is now the JR station opened on 24 March 1934.
From 17 March 2012, station numbering was introduced on the Tà Âbu Tà Âjà  Line, with Ogawamachi Station becoming "TJ-33".
In fiscal 2019, the Tobu station was used by an average of 9,449 passengers daily. In fiscal 2019, the JR station was used by an average of 599 passengers daily (boarding passengers only).