Tokyo dominated World City Rankings
According to Tripadvisor World City Survey Tokyo has 5 number 1s in 9 categories which are Friendliest Tax Drivers, Best Tax Services, Cleanest Streets, Best Public Transport, and Safest City. 40 key tourist cities are chosen around the world more than 75, 000 responses. http://www.multivu.com/mnr/57943-tripadvisor-world-city-survey-tokyo-rated-highly-among-global-travelers