The Yoshida Doctrine refers to Japan's post-World War II foreign policy, named after former Prime Minister Shigeru Yoshida. Established in the early 1950s, it emphasized economic recovery and reliance on the United States for security. This approach allowed Japan to focus on rebuilding its economy while avoiding significant military expenditures. Under the Yoshida Doctrine, Japan maintained a pacifist constitution, particularly Article 9, which renounced war. This policy facilitated Japan's emergence as an economic powerhouse while ensuring that the U.S. would provide military protection against potential threats, particularly during the Cold War era.