In the context of FAO's Global Action (GA) on Green Development of Special Agro-Products (SAPs), themed as “One Country – One Priority Product” (OCOP), given that OCOP shares similar philosophy as the One Village One Product (OVOP) movement and taking advantages of the rich experiences of OVOP and advances made by Asian countries, especially Japan International Cooperation Agency (JICA)'s support in many OVOP projects around the world, this publication presents an overview of the OVOP movement globally and showcases how OVOP can boost rural economies and increase food security nutrition through the development of local products hence contributing to SDG 1, 2, and 10. Chapter I explains what OVOP is and how it has been disseminated outside Japan. Chapter II provides overview of JICA's support for OVOP. In Chapter III, JICA’s OVOP projects are analyzed in terms of their objectives, alignment to strategic policy framework, target population, products/services, governance structure and monitoring and evaluation. Chapter IV reviews the process and interventions taken in OVOP projects and identifies good practices.Chapter V lists success factors which are extracted from OVOP projects. FAO’s One Country–One Priority Product (OCOP) projects are encouraged to refer to them in their planning and implementation phases. Lastly, in Chapter VII, several implications and recommendations for OCOP are drawn from OVOP experiences of JICA.