Tokyo Station Luggage Coinlocer Information
There are 5600 coin lockers at Tokyo Station. There is a web site that is explained on an easy-to-understand map.
Tokyo Station has two areas: Yaesu Exit and Marunouchi Exit. The Marunouchi Exit is close to the Imperial Palace. Yaesu Exit is an area where offices are gathered.
Fees are 400 yen, 500 yen and 700 yen. A large coin locker contains a suitcase.
Japanese coin lockers pay in cash. You can also pay with a Suica card.It also explains how to use the coin locker.