Japanese is polite and restrained. They always dress smartly and make a bow to others. When we walked on the street in the morning, we saw many Japanese were on theit way to work. They left subway station, walked quickly and quietly, full of the pavement.

The subway in Japan is well-developed. Several different lines are running on same railway. Trains are divided into express and normal. As I know, it’s difficult to mange so many different lines in same railway. It’s very convenient to passengers. Also, it’s difficult to passengers. People are always confused by the complicated schedule.