抄録
In this study we use spatio-temporal small area data of suicide in Japan. Especially, we focused on a municipality unit that is a political unit, such as a city, ward, town, or village, incorporated for local self-government. We used line chart of time series of suicide rates and Choropleth map of suicide rates to detect temporal trend and spatial transition from these graphs. Furthermore, in order to reduce difficulties of parameter selection and detecting connections between two graphs, we developed a system to visualize the spatio-temporal small area data of suicide in Japan.