Katsurao Village, one of the affected municipalities after the Fukushima nuclear accident, faced problems associated with care for older people, necessitating the need to examine the measures to deal with these issues in the affected areas.

The construction of apartment buildings after the disaster and the way of living there fostered the social capital of the original area. Community formation made it possible for elderly people living alone to respond to emergencies and prevent lonely death. It can be proposed to the future super-aging society.