Places to play: Shiba Koen (Tokyo Metro Courts)
This location has 3 hard courts, all with lights. On one side is an expressway, on another a major street, so when Bob Brearton and I played here we found it a bit noisy. But courts are courts...
To get use, see the info page on the Tokyo Metro lottery system.
The admin office, where you have to go before going on the courts, is past the baseball field and on the main intersection corner.
The courts are on the expressway side of Shiba Koen (park), actually separated from the bulk of the park by a 6-lane boulevard. Tokyo Tower and the Shiba Prince Hotel are at the other end of the park. Address is Shiba Koen 4-10-17, Minato-ku. Admin office phone is 3431 4359.