On account of the increase of students and the deterioration of facilities etc., the number of the universities that established new campus in the suburbs or moved to there increased. What is worse, in the case of the universities located in the city, the relationship between campus and its neighborhoods has weakened. Under the situation like this, university and its neighborhoods must search the way of coexistence in the city. In this study, the degeneration phenomena of the university neighborhoods are grasped. And then the community planning activities for the regeneration of university neighborhoods are investigated. Finally, the future assignments of the community planning activities are clarified.