Central Research Services Inc recently published a survey looking at victims of crime, etc in Japan, and comparing it with similar surveys from Europe...
First was Denmark, with just over 20% dissatisfied to some extent, almost 35% satisfied, and just under 40% totally satisfied. Sweden came next, with 80% with some degree of satisfaction, then Finland with very similar numbers. UK and Norway both had about 35% totally satisfied and just over 30% satisfied. Germany had 40% satisfied and just over 20% totally satisfied, France had 40% satisfied then just under 20% totally satisfied, and Russia had about 35% dissatisfied to some extent versus just under 40% satisfied to some extend.
However, dead last was Japan. 20% were totally dissatisfied (the highest percentage), another 25% dissatisfied (again the largest figure), only 10% were satisfied, and 5% or less totally satisfied, the lowest figures for all the countries surveyed...
http://whatjapanthinks.com/2012/01/11/japan-last-for-police-trust-and-legitimacy/