The main objective of the Allied occupation of Japan after World War II was to demilitarize and democratize the nation. Following Japan's surrender in 1945, Allied forces led by the United States aimed to dismantle its militaristic government and promote democratic governance. This involved drafting a new constitution, promoting civil liberties, and encouraging political reforms. The occupation also sought to rebuild Japan’s economy and infrastructure, ensuring that the nation would become a stable, peaceful member of the international community and prevent future militarism. This period ultimately laid the foundation for Japan's post-war resurgence and transformation into a democratic society.