This study clarifies building trend and residential awareness in urbanization promotion area of tsunami hazard area after the Great East Japan Earthquake, focusing on the case of Maisaka District of Hamamatsu City. Building activity including both of houses and non-houses drastically declined after 2012 fiscal year. Especially the demand for houses has become to be limited only for the persons related to local community. These residents tend to decide to the dwelling continuity without scrutinizing the possibility of migration. It is necessary to continue enlightening the tsunami risk and to prepare the subsidies to safer housing structure.
