Abstract
It is necessary to take the measure against damage by Nankai earthquake in Shikoku. In particular, we are anxious about an outbreak of an earthquake fire in the city area where the timbered house crowded. If wind velocity is large to that at the time of the occurrence of an earthquake, serious damage will occur in it. We think it important to give awareness of disaster prevention by showing residents an earthquake fire risk. In this research, two areas (Marugame in Kagawa Prefecture and Matsuyama in Ehime Prefecture) are targeted. We carried out the questionnaire before and after carrying out fire spreading simulation system presentation in case of a big earthquake to residents, We analyzed statistically that there was change of the consciousness of self-help, mutual aid, and public aid. Finally, the practical use method to the future subject and risk communication of a system is described.