2024 年 2024 巻 BI-024 号 p. 14-
In order to design social systems and infrastructure, a sustainable public mechanism operated by participants composed of citizens who engage in public interest activities for self-realization and companies who strive to fulfill their social responsibilities as going concerns will be increasingly required in the recent circumstances where governmental budget constraints are becoming tighten. In this paper, we investigated "One Person, One Flower" project promoted by Fukuoka local government. We design social activities taking into account society as a whole and each stakeholder that makes up that society and then we design a mechanism to make these activities sustainable.