Shimo-Yamaguchi Station

Shimo-Yamaguchi Station (下山口駅) is a passenger railway station located in the city of Tokorozawa, Saitama, Japan, operated by the private railway operator Seibu Railway.

Lines
Shimo-Yamaguchi Station is served by the 4.2 km Seibu Sayama Line from Nishi-Tokorozawa to Seibukyūjō-mae, and is located 1.8 km from the starting point of the Sayama Line at Nishi-Tokorozawa. Some through services operate to and from Ikebukuro via the Seibu Ikebukuro Line.

Station layout
The station consists of a ground-level island platform serving two tracks, connected to the station building by a footbridge.

History
The station opened on 1 May 1929. It closed on 10 October 1954, but reopened on 4 June 1976.

Station numbering was introduced on all Seibu Railway lines during fiscal 2012, with Shimo-Yamaguchi Station becoming "SI40".

Passenger statistics
In fiscal 2019, the station was the 72nd busiest on the Seibu network with an average of 8,012 passengers daily. The passenger figures for previous years are as shown below.

Surrounding area

 * Tokorozawa Yamaguchi Junior High School