Topic summary
Chiyoda Line
Yoyogi Depot
Servicing connection to Yūrakuchō Line
Marunouchi and Hibiya lines
Yamanote and Keihin-Tohoku lines
Marunouchi and Hanzōmon lines
Yamanote and Keihin-Tohoku lines
Joban Line/Hibiya Line/Tobu Line for central Tokyo
Shuto Expressway Line 6 Misato Route
Ayase Branch Line splits from Joban Line
Ayase Depot
The Chiyoda Line (千代田線, Chiyoda-sen) is a subway line owned and operated by Tokyo Metro in Tokyo, Japan. On average, the line carries 1,447,730 passengers daily (2017), the second highest of the Tokyo Metro network, behind the Tōzai Line (1,642,378).
The line was named after the Chiyoda ward, under which it passes. On maps, diagrams and signboards, the line is shown using the color green, and its stations are given numbers using the letter "C".