1959
67 years ago
OpeningJapan
Tokyo Metro Marunouchi Line Opens
Tokyo Metro
Tokyo
August 17, 1959
Summary
Tokyo's second subway line begins operations, expanding the city's rapid transit network post-war.
Full Story
The initial segment of the Marunouchi Line from Ikebukuro to Ochanomizu opened on August 17, 1959, using 600V DC third-rail power and 3000 series trains. Built amid Japan's economic miracle, it connected key business districts and alleviated surface congestion. Engineers faced challenges tunneling under dense urban areas with earthquake-resistant designs. This line helped establish Tokyo Metro as a global model for efficient subway systems, later extended to 27.4 km and serving millions daily.
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Quick Facts
- Date
- August 17, 1959
- Event Type
- Opening
- Country
- Japan
- Years Ago
- 67
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