The purpose of this article is to figure out the Toyota`s global strategy in terms of mother plants system and global network. The Implications from the investigations are as follows. First, Toyota established mutually supportive links among plants in Thailand, Indonesia, South Africa, and Argentina under the IMV project, which seeks to build an optimized production and supply system. Second, Toyota is moving forward with a broad list of measures to strengthen the international competitiveness of production, including stepping up the pace of personnel training to increase the self-reliance of overseas manufacturing companies. In addition to Japan, Toyota is developing GPCs in USA, UK, and Thailand. Third, Toyota is introducing the "global link production system" to enable flexible responses to global demand shifts. This System has the advantage of flexible production capacity around the world and wil center on toyota`s core global models ; the Corolla, Camry, Yaris and IMV series. It is evidence of the steady evolution of Toyota`s global production networks(GPN) and shift to globally integrated enterprise(GIE).