In recent years, due to the influence of global warming, disasters are intensifying, and maintenance of hardware and software are being promoted. However, at the time of the disaster, there were a lot of human damages caused by the evacuation delay. The cause is that the hazard map provided by the administrative organization does not reflect the characteristics of the target area sufficiently, and the specific evacuation behavior (refuge, evacuation route) may not be imaged. To solve such problems, by using the method of DIG (Disaster Imagination Game), disaster mitigation maps were made by collaboration between students and Hiro Regional Associations. And three dimensional maps to improve the image of the impact of disasters were tried.