Seibu Ikebukuro Line
Nishi-Tokorozawa Station is served by the Seibu Ikebukuro Line from in Tokyo to , and by its branch, the 4.2 km Seibu Sayama Line to . Nishi-Tokorozawa is located 27.2 km from the terminus of the Seibu Ikebukuro Line at Ikebukuro Station.