Sphère de coprospérité de la grande Asie orientale
The intent and practical implementation of the Greater East Asia Co-Prosperity Sphere varied widely depending on the group and government department involved. Policy theorists who conceived it, as well as the vast majority of the Japanese population at large, saw it for its pan-Asian ideals of freedom and independence from Western colonial rule. In practice, however, it was frequently used by militarists and nationalists, who saw an effective policy vehicle through which to strengthen Japan's position and advance its dominance within Asia. The latter approach was reflected in a policy document released by Japan's Ministry of Health and Welfare, "An Investigation of Global Policy with the Yamato Race as Nucleus", which laid out the central position of Japan within the Greater East Asia Co-Prosperity Sphere, and promoted the idea of Japanese superiority over other Asians. Japanese spokesmen openly described the Great East Asia Co-Prosperity as a device for the "development of the Japanese race." When World War II ended, the Greater East Asia Co-Prosperity Sphere became a source of criticism and scorn.