1969
57 years ago
OpeningJapan
Tokyo Metro Chiyoda Line opens
Tokyo Metro
Tokyo
July 21, 1969
Summary
Tokyo's Chiyoda subway line began service, enhancing the city's rapid transit network.
Full Story
On July 21, 1969, the initial segment of the Tokyo Metro Chiyoda Line opened between Kita-Senju and Otemachi. This 21.9 km line introduced advanced signaling and automated features for Japan's growing capital. It alleviated congestion on existing lines and connected key districts, supporting post-war economic growth. The line's design influenced later expansions and remains vital for commuters, showcasing Japan's leadership in subway engineering.
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Quick Facts
- Date
- July 21, 1969
- Event Type
- Opening
- Country
- Japan
- Years Ago
- 57
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