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Wikipedia's[3] Tokaido Shinkansen and Shinkansen articles, along with Japan House London's[2] retrospective, state the line opened on October 1, 1964, ahead of the Tokyo Olympics.
Confirms the Shinkansen launched just before the 1964 Tokyo Olympics as a symbol of Japan’s modernization.[1]
States the Tokaido Shinkansen entered service on October 1, 1964, as the world’s first high-speed rail line.[1]
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