Three old apartment buildings lined up near the Port of Osaka. Built in 1965, when the shipbuilding industry was thriving, about 70 households still live in these buildings. The apartments have a hangout where residents gather, and some even drink alcohol in the morning. An elderly woman who lost her husband and moved here a few years ago. A man chooses to live here alone so that his son and his family will not be troubled. There are couples who have lived here for more than 30 years because they feel comfortable here. In the midst of the changing times, we will spend three days looking at the days in the apartment, which continues to remain unchanged.