For Value and Convenience! – Introducing the New “Tokyo Subway Ticket”.
The Tokyo Subway Ticket is a special passenger ticket for travelers from overseas and outside of greater Tokyo. This ticket gives them unlimited transit on all nine Tokyo metro lines and all four Toei subway lines. With the New Tokyo Subway Ticket, you can choose from three types, 24-hour, 48-hour and 72-hour ticket. For example, the 24-hour ticket is valid for 24 hours and if you purchase at 5pm on day 1, it is valid until 5pm on day 2. The cost of 24-hour ticket is 800 yen for Adults and 400 yen for Children.
For more information about the ticket, please visit here.