Seibu Toshima Line

Seibu Toshima Line (西武豊島線, Seibu Toshima-sen) is a commuter railway line in Tokyo, Japan, operated by the private railway operator Seibu Railway. The line connects Nerima Station and Toshimaen Station, both in Nerima Ward, Tokyo. Most services connect directly to the Seibu Ikebukuro Line as a local service between Nerima Station and Ikebukuro Station.^[1] It runs parallel to the Toei Oedo Line.

Seibu Toshima Line
Seibu 3000 series EMU on the Toshima Line, December 2011
Overview
Owner	Seibu Railway
Locale	Nerima, Tokyo
Termini	Nerima Toshimaen
Stations	2
History
Opened	15 October 1927
Technical
Line length	1.0 km (0.6 mi)
Number of tracks	1
Track gauge	1,067 mm (3 ft 6 in)
Electrification	1,500 V DC, overhead catenary
Operating speed	60 km/h (35 mph)

Stations

Despite the name "Toshima Line," neither station is in Toshima Ward.

No.	Station	Japanese	Distance (km)	Transfers	Location
SI06	Nerima	練馬	0.0	Seibu Ikebukuro Line E Oedo Line	Nerima, Tokyo
SI39	Toshimaen	豊島園	1.0	E Oedo Line

History

The line opened on 15 October 1927, between Nerima Station and Toshima Station (present-day Toshimaen Station.)^[2]

Station numbering was introduced on all Seibu Railway lines during fiscal year 2012. Seibu Toshima Line station numbers are prefixed with the letters "SI" (designating it as a branch of the Seibu Ikebukuro Line).^[3]