Abstract
The purpose of this paper is to propose a scheme of sustainable and collaborative community development, applying "PDCA Cycle" which is a famous way of thinking in quality management field. The trial field is the region along Tokyu-Setagaya line, where there is a locally-proposed community planning group named "Association for Setagaya line and Setagaya district improvement." We analyzed the significance of sustainability and collaboration in community development and checked the awareness sharing effect among participants by the scheme. In the scheme we planned to make "inspection map" to grasp problems and resources of the district and hold several workshops for awareness sharing. Since we verified the validity of the scheme, we plan to keep the scheme, conducting questionnaire toward the residents and further workshops.