Tokyo Metro

Tokyo Metro
Info
Owner	Tokyo Metro Co., Ltd.
Locale	Greater Tokyo Area, Japan
Transit type	Rapid transit
Number of lines	9
Number of stations	180
Daily ridership	6.84 million (FY2014)
Website	Tokyo Metro
Operation
Began operation	1927 as Tokyo Underground Railway (1941 as Teito Rapid Transit Authority; 2004 under current name)
Operator(s)	Tokyo Metro Co., Ltd. (private kabushiki gaisha formed in joint partnership by the Tokyo Metropolitan Government and the Japanese government (through the Ministry of Finance))
Number of vehicles	2,773 cars (2012)
Technical
System length	195.1 km (121.2 mi)
Track gauge	1,067 mm (3 ft 6 in) 1,435 mm (4 ft 8 1⁄2 in) for Ginza & Marunouchi lines
Route map Tokyo Metro lines (Toei and JR lines are shown in faint colours.)

The Tokyo Metro (東京メトロ, Tōkyō Metoro) is one of two rapid transit systems making up the Tokyo subway system, the other being Toei.

Lines

Color on maps	Mark	Line Number	Line	Japanese	Route	Stations Served	Length
orange	G	Line 3	Ginza Line	銀座線	Shibuya to Asakusa	19	14.3 km
red	M	Line 4	Marunouchi Line	丸ノ内線	Ogikubo to Ikebukuro	25	24.2 km
	Mb		Marunouchi Line Branch Line	丸ノ内線分岐線	Nakano-sakaue to Hōnanchō	4	3.2 km
silver	H	Line 2	Hibiya Line	日比谷線	Naka-Meguro to Kita-Senju	21	20.3 km
sky blue	T	Line 5	Tōzai Line	東西線	Nakano to Nishi-Funabashi	23	30.8 km
green	C	Line 9	Chiyoda Line	千代田線	Yoyogi-uehara to Kita-Ayase	20	24.0 km
yellow	Y	Line 8	Yūrakuchō Line	有楽町線	Wakōshi to Shin-Kiba	24	28.3 km
purple	Z	Line 11	Hanzōmon Line	半蔵門線	Shibuya to Oshiage	14	16.8 km
teal	N	Line 7	Namboku Line	南北線	Meguro to Akabane-iwabuchi	19	21.3 km
brown	F	Line 13	Fukutoshin Line	副都心線	Wakōshi to Shibuya	16	20.2 kmA

^A Note: Including the 8.3 km stretch between Wakoshi and Kotake-mukaihara shared with Yurakucho Line.