Abstract
In recent corporate management, ecosystem strategies are extremely important. The authors have previously proposed a method for constructing ecosystem strategies using P2M and reported its effectiveness. However, its application fields were limited to industrial sectors such as major companies in semiconductors and solar power generation, and startup companies in new agriculture. It is considered important to construct an ecosystem strategy involving industry, government, academia, and civil society to solve diverse, complex, and uncertain social issues. Therefore, this study applied the ecosystem strategy construction method using P2M to the construction of an industry-government-academia-civil ecosystem centered on non-profit organizations. The effectiveness and points to note were clarified by comparing and examining it with ecosystem strategy methods in companies.