Sapporo Municipal Subway

Sapporo Municipal Subway
Overview
Native name札幌市営地下鉄
Sapporo Shiei Chikatetsu
LocaleSapporo, Hokkaido, Japan
Transit typeRapid transit/Rubber-tyred metro
Number of lines3
Number of stations49
Daily ridership630,000 (2024 estimate)
Annual ridership217 million
Operation
Began operation16 December 1971 (1971-12-16)
Operator(s)Sapporo City Transportation Bureau
Technical
System length48.0 km (29.8 mi)
Track gauge
  • Namboku line: Central and side-mounted guideways, with rubber tires
  • Tōzai and Tōhō lines: Central guideway with rubber tires
Electrification
Top speed70 km/h (43 mph)
System map

The Sapporo Municipal Subway (札幌市営地下鉄, Sapporo Shiei Chikatetsu) is a rapid transit system in Sapporo, Hokkaido, Japan. Operated by the Sapporo City Transportation Bureau, it is the only subway system on the island of Hokkaido, and also the country's only subway system that is entirely rubber-tired.