Stations and service pattern
All stations are located in Tokorozawa, Saitama. Abbreviations here are for the table below, not formally used.
Local (各停) Stops at all stations.
Semi-Express (準急) (SE)
Express (急行) (Ex)
Limited Express (特急) (LE) :Ikebukuro to Seibu Chichibu, trains named Chichibu (ちちぶ), Musashi (むさし), with supplementary limited express charge.
|to Nishi-Tokorozawa||to Ikebukuro|
|西所沢||0. +more0||27. 2||O||O||O||Seibu Ikebukuro Line|
|下山口||1. 8||29. 0||O||O||O|
|西武球場前||4. 2||31. 4||O||O||O||O||Seibu Yamaguchi Line (Leo Liner)|
The line and its two stations opened on 1 May 1929, initially electrified at 1,200 V DC. This was raised to 1,500 V DC in 1952.
Station numbering was introduced on all Seibu Railway lines during fiscal 2012, with Seibu Sayama Line stations numbered prefixed with the letters "SI" (part of the Seibu Ikebukuro group of lines).