The Teito Rapid Transit Authority, commonly abbreviated as Eidan, was a railway operator jointly funded by the Japanese government and the Tokyo Metropolitan Government. It operated the subway system
The entrance sign (the station name sign and the S mark part separated before 1991). This photo was taken just before the transition to Tokyo Metro, and the Tokyo Metro logo and the letters "Tokyo Metro" have been covered with stickers.
Opening of the Marunouchi Line, 1954
A manhole cover bearing the “S” mark located on a sidewalk near Suehirochō Station. At the time this photograph was taken in 2012, the Teito Rapid Transit Authority subway had already been privatized.
Teito Rapid Transit Authority–era ticket gate signage at Ichigaya Station.
The Toei Subway is a major rapid transit system in Tokyo, Japan, operated by the Tokyo Metropolitan Bureau of Transportation under the Tokyo Metropolitan Government Ordinance on Underground High-Speed
A Toei 12-000 series train at Kiba Depot
Underground passage stairs at Toei Subway Iidabashi Station, equipped with wire-frame lighting.
The platform at Akabanebashi Station features glass blocks and tiles made in Italy embedded in the walls.
Shinjuku-Nishiguchi Station exit