The company Tokyo Metro was incorporated in 2004, adopting its heart-shaped "M" logo in place of the network's previous one: a spiky, space-age "S" for subway. - Complex map - Tokyo Metro's nine ...

Google Maps is super helpful when it comes to deciding which train to take. The most confusing thing about the Tokyo subway system is that multiple train lines run on the same platform.

The best way to get around Tokyo is the subway. This extensive, efficient network will take you anywhere in the city as quickly as possible. The subway also connects to Tokyo's two major airports ...