Tokyo Metro Ginza Line

The Tokyo Metro Ginza Line is a subway line located in Tokyo, Japan. It is part of the of Tokyo Metro network. The official name is Line 3 Ginza Line . It is 14.3 km long and serves the wards of Shibuya, Minato, Chūō, Chiyoda, and Taitō. On maps, diagrams and signboards, the line is shown using the color orange, and its stations are given numbers using the letter G.