The Toei Oedo Line is both the second-longest train tunnel in Japan and the only fully underground subway line in the city.

Every day six and a half million people ride Tokyo Metro's nine lines, part of a dizzyingly complex transport network serving the Japanese megacity and ...

Tokyo Metro ‘s float on the Tokyo Stock Exchange marked Japan’s largest initial public offering since SoftBank’s ¥2.65 trillion listing in 2018 Tokyo Metro shares surge 45% on first day of ...

Tokyo Metro Co. announced on Monday a provisional price range for its initial public offering that’s projected to be Japan’s biggest in six years. The price range of ¥1,100 ($7.43) to ¥1,200 ...