Tokyo Metro
The Tokyo Metro Co., Ltd. (東京地下鉄株式会社 Tokyo Chikatetsu Kabushiki Kaisha) is one of the two operators of Tokyo's metro system. It is a private company jointly owned by the Japanese government and the Tokyo metropolitan government.It replaced the Teito Rapid Transit Authority (帝都高速度交通営団 Teito Kōsokudo Kōtsū Eidan, abbreviated Eidan or TRTA) on April 1, 2004. TRTA was administered by the Ministry of Land, Infrastructure, and Transport, and jointly funded by the national and metropolitan governments. It was formed in 1941, although its oldest lines date back to 1927.
The other metro operator in Tokyo is the Tokyo Metropolitan Bureau of Transportation, or Toei.
| Color on maps | Line Name | Japanese Name |
|---|---|---|
| Tokyo Metro Ginza Line | 東京地下鉄銀座線 | |
| Tokyo Metro Marunouchi Line | 東京地下鉄丸ノ内線 | |
| Tokyo Metro Hibiya Line | 東京地下鉄日比谷線 | |
| Tokyo Metro Tozai Line | 東京地下鉄東西線 | |
| Tokyo Metro Chiyoda Line | 東京地下鉄千代田線 | |
| Tokyo Metro Yurakucho Line | 東京地下鉄有楽町線 | |
| Tokyo Metro Hanzomon Line | 東京地下鉄半蔵門線 | |
| Tokyo Metro Namboku Line | 東京地下鉄南北線 |