Tokyo Metro Guide
A useful guide for visitors and tourists available in 7 languages (English, Chinese (Simplified and Traditional), Korean, Thai, French and Spanish).
What is the Tokyo Metro Guide?
Tokyo Metro distributes a convenient information, useful for sightseeing in Tokyo. It contains basic information on riding the train, Free Wi-Fi Available at Subway Stations, sightseeing spots, convenient discount tickets and a Tokyo subway map with index for easier identification of each stations and more.
You can download a PDF copy of the Tokyo Metro Guide here.