National wide researches were carried out in order to obtain actual risks concerning living environment. The results of the inquiry are shown as follows.
1) A large number of respondents worry something unsatisfactory coming up against crimes or disasters.
2) Remarkable risks are different from respondents' situation, such as living area, age, and house.
3) Several numbers of measures are taken to deal with some risks.
4) Many people expect informational exchange multilaterally.
