Urban Infrastructure

• Transportation (City Profile and Government)
• Waterworks (City Profile and Government)
• Sewerage (City Profile and Government)
• Public transport (Trains/Buses/Taxi/Airplanes/Ships)（Living Information）

Measure for Military Base

• Measures for U.S. Military Base in Tokyo

Water Service

• Tokyo Water Service
• Welcome to Bureau of Waterworks, TMG For Water Professionals
• Bureau of Sewerage Tokyo Metropolitan Government
• Sewerage Everything Guide(PDF: 2.83MB)

Transportation

• Tokyo Subway Route Map
• Tokyo Transfer Guide
• "Toei" Transportation Information