The Emperor ordered a surrender document be sent accepting the Potsdam declaration. Through Swiss channels, it was sent to the United States, but it added that the Emperor must be left on the Imperial Throne. The Allies replied that the Emperor would be subject to the Allied occupation commander. While the cabinet debated, the Emperor secretly recorded a surrender broadcast. Imperial Guardsmen searched government offices in vain to seize the record. On August 14, the record was broadcast. Using formal Japanese, the public was unsure if the Emperor was surrendering or exhorting his subjects to continued resistance. The announcer assured the Japanese public that the war was over. An abortive attempt that night by Army and Navy right-wing officers to take the Emperor hostage and continue the war was stopped.
Truman accepted the surrender, and announced that the war was over on August 15th. Wild celebrations occurred in every Allied capital and most cities. US Army General Douglas C. MacArthur arrived at Atsugi Airfield on August 30th. His staff, lightly armed with pistols, wondered if they would meet a firing squad. As they arrived, thousands of Japanese civilians surrounded the plane and gave him a warm welcome. The occupation of Japan was about to begin.
On September 2nd, 1945, a huge force of Allied ships gathered in Tokyo Bay. Aboard the battleship USS Missouri, the Japanese signed the formal surrender document, watched by thousands of Allied representatives and the crew. MacArthur presided over the signing, accompanied by his former subordinate General Wainwright, who had been a POW since 1942. General Percival, commander at Singapore in 1942, was also present.
The Japanese Imperial Forces began surrendering in massed formations over the next six weeks. By October 7, 1945, when 1,000,000 Japanese Army soldiers were surrendered in Peking, many Japanese soldiers were being sent home. The Soviet POWs would wait years to return to Japan. The last one was announced as wanting to go home in 2006.