Reorganized National Government of China
Shigemitsu's many attempts to stave off World War II angered the militarists in Tokyo, and only two days after the attack on Pearl Harbor, Shigemitsu was sidelined with an appointment as ambassador to the Japanese-sponsored Reorganized National Government of China. In China, Shigemitsu argued that the success of the proposed Greater East Asia Co-Prosperity Sphere depended on the equal treatment of China and other Asian nations with Japan.