Jewel Voice Broadcast

Jewel Voice Broadcast
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Name	Jewel Voice Broadcast
Date	15 August 1945
Time	12:00 JST
Venue	NHK Radio
Location	Tokyo, Empire of Japan
Participants	Emperor Hirohito
Type	Radio broadcast

Jewel Voice Broadcast. The Jewel Voice Broadcast was an unprecedented radio address delivered by Emperor Hirohito to the Empire of Japan on 15 August 1945, announcing the acceptance of the terms of the Potsdam Declaration and Japan's surrender, effectively ending World War II. This marked the first time the Japanese public had heard the voice of their emperor, whose status was traditionally shrouded in silence and considered divine. The broadcast, recorded under great secrecy, fundamentally altered the relationship between the Japanese people and the Imperial institution, setting the stage for the subsequent Occupation of Japan.

Background and context

By mid-August 1945, the Empire of Japan faced catastrophic military defeat following the atomic bombings of Hiroshima and Nagasaki and the Soviet invasion of Manchuria. The Supreme Council for the Direction of the War, divided between advocates for peace and those favoring a final decisive battle, reached an impasse. Emperor Hirohito, in an extraordinary intervention known as the Gozen Kaigi, personally decided to accept the terms of the Potsdam Declaration. This decision was opposed by elements of the Imperial Japanese Army, leading to a brief but intense rebellion known as the Kyūjō Incident, where officers attempted to seize the recording before it could be broadcast. The political climate in Tokyo was one of extreme tension, with the Imperial General Headquarters preparing for a potential Allied invasion of the Japanese archipelago.

Content of the broadcast

The address, written in formal and arcane Classical Japanese language accessible to few ordinary citizens, never explicitly used the words "surrender" or "defeat." Instead, it stated the government had been instructed to accept the Potsdam Declaration to "pave the way for a grand peace for all the generations to come." The Emperor referenced the use of a "new and most cruel bomb" and expressed concern that continuing the war would lead to the "ultimate collapse and obliteration of the Japanese nation." He urged his subjects to "endure the unendurable and suffer what is insufferable," effectively commanding them to comply with the coming Occupation of Japan. The speech emphasized the preservation of the kokutai, or national polity, a term interpreted as safeguarding the Imperial House of Japan.

Recording and technical details

The recording was made on 14 August 1945 in a subterranean bunker beneath the Imperial Household Ministry building within the Tokyo Imperial Palace complex. Technicians from NHK were secretly brought in to operate the equipment, using a Mitsubishi Electric phonograph system to cut the speech onto two lacquer discs. Following the Kyūjō Incident, the records were hidden in a safe behind a stack of documents in the office of a lady-in-waiting to avoid destruction by rebel army officers. On the morning of the broadcast, an NHK announcer, Wataru Hasegawa, made a preliminary announcement before the recording was played nationwide on NHK Radio 1 and relayed to stations across the empire, including those in Manchukuo and Korea under Japanese rule.

Immediate reception and impact

For most of the Japanese populace, the broadcast was the first confirmation of the war's end and their first time hearing the Voice of the Emperor, a moment of profound psychological shock. Many listeners, unfamiliar with the formal court language, required explanation from officials or newspaper extras like the Asahi Shimbun to fully comprehend the message. Reactions ranged from relief and devastation to confusion, with some military units initially refusing to believe the news. The broadcast immediately legitimized the actions of the new government under Prime Minister Kantaro Suzuki and later Prince Naruhiko Higashikuni, enabling a relatively orderly transition to surrender. It directly preceded the formal signing of the Japanese Instrument of Surrender aboard the USS Missouri (BB-63) in Tokyo Bay on 2 September.

Historical significance and legacy

The Jewel Voice Broadcast is considered the moment the Shōwa period transitioned from war to peace, fundamentally demystifying the Emperor of Japan and transforming him from a living god into a human symbol of the state. It was a pivotal act that ensured the survival of the Imperial House of Japan under the new Constitution of Japan drafted during the Occupation of Japan. The recording itself is preserved by the Imperial Household Agency and has been re-broadcast on significant anniversaries. The event is memorialized in numerous cultural works, including the film The Emperor in August, and remains a central subject of study for historians of World War II, the Pacific War, and modern Japanese history.

Category:World War II speeches Category:1945 in Japan Category:Radio broadcasts Category:Shōwa period