Some communities were isolated after the Great East Japan Earthquake because the roads had become impassable. Half of the homes of the Nagahora community in Rikuzentakata in Iwate Prefecture were washed away by the tsunami, but the residents evacuated to private houses on the hillside. The tsunami had destroyed the road, so there was no access. With no idea of when they would receive help, they decided to do their best to manage by themselves for at least one month. They weathered the crisis by creating 10 groups, each given a different role to perform. What made this possible was community power, a phenomenon that is now once again receiving a lot of attention. The program reports on the way a community can be created in urban areas and high-rise apartment blocks that tend to lack a community spirit.