No one is allowed to enter the off-limits facilities for the purpose of playing with " Pokémon GO"!
Announcement to everyone who plays with "Pokémon GO" application for iPhone and Android devices
We Tokyo Metropolitan Government Bureau of Waterworks prohibit anyone to enter our water facilities including water purification plants, waterworks, so on, for safety management.
Please don't enter the off-limits facilities of Bureau of Waterworks for the purpose of playing with " Pokémon GO".
When we find anyone entering our off-limit facilities without permission, we may call the police or else.