Japanese central government and local government prepares many campaigns to promote the migration young people living city to countryside. People should reconsider the move that population concentration of city for searching more high salary. Some people can see such situation continue forever, but I think that the number of migrants from city to countryside will increase, and I have two reasons. First is that city life cost too much so there is less merit for people who got marriage and having a children stay in city. These days, the system of traffic became very convenience and the access from countryside to city is no matter. In addition, the support of local government for migrator is fulfill like they can get their my-home easily with reuse of empty house and supporting money. Second is that modern lifestyle is renewed due to COVID-19 like workers can work at remote place, and the working time also changed. I felt such reconsideration of work-life balance will promote people remove from stressful city life to calm countryside life. Japanese usually said to be too exhausted, so they need to have relax for protect own health. In japan, public in institution provides us many services to improve our daily lives more abundantly. We should more know and use such support as a people living here.