The Sky Bus Tokyo Marunouchi Ticket Counter is on the first floor of the Mitsubishi Building in Marunouchi, Chiyoda City, Tokyo. From here, open-top double-decker buses depart on Green, Blue, and Red lines that pass Tokyo Tower, Ginza, and the Rainbow Bridge. The Blue course runs about one hour from Marunouchi through Tokyo Tower, Fuji TV, and Ginza before returning, with seats assigned on a first-come basis and no reservations. Earphones at each seat provide commentary in Korean, English, French, and Chinese, and the open second floor has no roof, so passengers are exposed to the wind and may feel cold.