Abstract
The bicycle user's awareness and compliance of the traffic rules is in low level in Japan. To improve this low level, we made the leaflets showing the facts of bicycle accidents, traffic rules based on those facts and losses when ignoring rules. We conducted a questionnaire survey for bicycle users to show this leaflets's effectiveness. Questionnaires were on the bicycle use situation, awareness and compliance of rules, and the effects of compliance. From this survey, we confirmed effectiveness of the leaflets and made suggestions about improving the practical methods to promote the compliance of rules.