Cool Japan S2011E04 - Safety

Japan's world-class "security". Gad children alone, apparently one of your female customers, passengers on the train to sleep seems to be comfortable is the scene of daily life in the downtown area at night. The coverage from a variety of angles of Japanese foreign envy the "safe" this time! Such a thing is? Not a certain foreign me this! ? Such as, I introduce become apparent through the eyes of foreigners, the efforts of Japan to "safety".