The Tokyo Metro Yurakucho Line (東京地下鉄有楽町線) is a subway line. Part of the Tokyo Metro system, it connects Wako-shi Station in the city of Wako, Saitama Prefecture and Shin Kiba Station in Koto Ward, Tokyo, Japan. In the numbering scheme of the Tokyo subways, it is Line 8. On maps, its color is gold, often taken as yellow; stations on the Yurakucho Line carry the letter Y and a two-digit number.
The 3.2 km quadruple-track segment between Kotake Mukaihara Station and Ikebukuro Station will eventually become part of Line 13.
The TokyoMetro Ginza Line (東京地下鉄銀座線) is a metroline in Tokyo, Japan, administered by the TokyoMetro.
The 14.3 kmline serves the wards of Shibuya, Minato, Chuo, Chiyoda, and Taito.
It is the oldest underground railway line in Asia: the portion between Ueno and Asakusa was completed by the Tokyo Underground Railway on December 30, 1927.