The line originally terminated at Goryōmae to service visitors to the Musashi Imperial Graveyard.

During the daytime, most trains operate through to/from the Shinjuku terminal on the Keio Line.

The line was single track and had a passing loop at Yokoyama Station.

[3] The Keio Electric Tramway was merged into Tokyō Kyūko Dentetsu (present-day Tokyu Corporation) in 1944.

[citation needed] In 1948, Keio Teito Electric Railway (present-day Keio Corporation) was established and succeeded the former operation of Keiō Electric Tramway including the suspended Goryō Line.