This is a bus, which is a very common public transport and a commercial vehicle specially designed and equipped for urban and suburban transport. It usually follows a fixed route, a fixed shift time, and carries passengers. The speed of buses is generally 25~50 kilometers per hour, not more than 60 kilometers per hour.
Different platforms depict different buses. In terms of appearance, they generally show a square shape with windows, and some platforms also depict one or two doors; Color, including yellow, red, green, blue and white. In addition, besides au by KDDI and Docomo depicting the front of the car, other platforms all show the side of the car. This emoji can represent bus, sometimes "school bus", and also can represent daily travel and transportation.