Abstract
Isolation and loneliness in the community have become a significant challenge. The national and local governments have made efforts to identify and provide welfare services to high-risk residents. However, it is becoming increasingly important to detect potential at-risk residents early, before they fall into the high-risk category, and to restore community ties. In this report, we survey a residential complex in Hyogo Prefecture and discuss the results of visualizing isolation and loneliness through social network analysis.