Tokyo Metro
List of Tokyo Metro lines
ᴬ Note: Excluding the 8.3 km stretch between Wakoshi and Kotake-mukaihara shared with Yurakucho Line.

Tokyo Metro

Section Title: List of Tokyo Metro lines
Table Section Text: ᴬ Note: Excluding the 8.3 km stretch between Wakoshi and Kotake-mukaihara shared with Yurakucho Line.

Line color	Sign	Line number (Not listed on subway maps)	Line	Japanese	Route	Stations	Length (km)	Opened	Gauge	Current supply

orange	G	Line 3	Ginza Line	銀座線	Shibuya to Asakusa	19	14.3	1927	1,435 mm (4 ft 8 1⁄2 in)	600 V DC, third rail

red	M	Line 4	Marunouchi Line	丸ノ内線	Ogikubo to Ikebukuro	25	24.2	1954

Mb	Marunouchi Line Branch Line	丸ノ内線分岐線	Nakano-Sakaue to Hōnanchō	4	3.2	1962

silver	H	Line 2	Hibiya Line	日比谷線	Naka-Meguro to Kita-Senju	21	20.3	1961	1,067 mm (3 ft 6 in)	1,500 V DC, overhead supply

sky	T	Line 5	Tōzai Line	東西線	Nakano to Nishi-Funabashi	23	30.8	1964

green	C	Line 9	Chiyoda Line	千代田線	Yoyogi-Uehara to Kita-Ayase	20	24.0	1969

gold	Y	Line 8	Yūrakuchō Line	有楽町線	Wakōshi to Shin-Kiba	24	28.3	1974

purple	Z	Line 11	Hanzōmon Line	半蔵門線	Shibuya to Oshiage	14	16.8	1978

emerald	N	Line 7	Namboku Line	南北線	Meguro to Akabane-Iwabuchi	19	21.3	1991

brown	F	Line 13	Fukutoshin Line	副都心線	Wakōshi to Shibuya	16	11.9	1994 / 2008

Total:	179	195.1

Sentence(s)

There are a total of 179 stations on the Tokyo Metro network.

final_sentence: There are a total of 179 stations on the Tokyo Metro network.