Yokohama Municipal Subway

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Yokohama Municipal Subway
Overview
Native name	横浜市営地下鉄 Yokohama-shiei chikatetsu
Locale	Yokohama, Japan
Transit type	Rapid transit
Number of lines	2 (Blue & Green)
Number of stations	42
Website	www.city.yokohama.lg.jp/koutuu/sub
Operation
Began operation	December 16, 1972 (1972-12-16)
Operator(s)	Yokohama City Transportation Bureau
Technical
System length	53.4 km (33.2 mi)
Track gauge	1,435 mm (4 ft 8+1⁄2 in)
System map Map of Yokohama Municipal Subway

Yokohama Municipal Subway (横浜市営地下鉄, Yokohama-shiei chikatetsu) is the rapid transit network in the city of Yokohama, Japan, south of Tokyo in Kanagawa Prefecture. It is operated by Yokohama City Transportation Bureau as two lines, though three continuous lines exist.