Nishi-Tokorozawa Station is served by the Seibu Ikebukuro Line from Ikebukuro in Tokyo to Hannō, and by its branch, the 4.2 km Seibu Sayama Line to Seibukyūjō-mae.

[2] Through trains in the up direction from the Sayama Line to Ikebukuro normally use platform 1.

[4] In fiscal 2019, the station was the 40th busiest on the Seibu network with an average of 25,720 passengers daily.

[5] The passenger figures for the station in previous years are as shown below.

Media related to Nishi-Tokorozawa Station at Wikimedia Commons