V-J Day: The Event That Ended World War II in the Pacific

August 15, 1945: The War Ends

V-J Day (Victory over Japan Day) marks the formal surrender of Japan, ending World War II in the Pacific. It followed the atomic bombings of Hiroshima (Aug 6) and Nagasaki (Aug 9) and the Soviet declaration of war (Aug 8).

The Sequence

1. Aug 10: Japan accepts Potsdam Declaration (conditional on Emperor's status).
2. Aug 14: Allies accept; Emperor Hirohito records surrender broadcast.
3. Aug 15 (Japan time): Broadcast airs — Gyokuon-hōsō ("Jewel Voice Broadcast"). Japan surrenders. Worldwide celebration.
4. Sep 2: Formal signing aboard USS Missouri in Tokyo Bay. General Douglas MacArthur presides. Japanese Foreign Minister Shigemitsu and General Umezu sign. WWII officially over.

Why Japan Surrendered

• Atomic bombs: Unprecedented destruction; psychological shock.
• Soviet entry: Crushed hope for mediated peace; Manchuria overrun in days.
• Blockade & bombing: Cities burning, starvation looming, navy/air force gone.
• Internal coup attempt failed: Hardliners tried to prevent surrender broadcast.

Global Reaction

Spontaneous celebrations: Times Square kiss (Eisenstaedt photo), London, Paris, Sydney, Manila. Relief, grief, exhaustion, joy. ~60–80 million dead worldwide; Pacific theater ~25–30 million.

Legacy

• Occupation & Reconstruction: US-led (SCAP) democratization, demilitarization, constitution (1947).
• Cold War Pivot: Japan becomes US ally vs. USSR/China.
• Nuclear Taboo: Only wartime use of nuclear weapons; defines deterrence doctrine.
• Commemoration: V-J Day (US: Sep 2; UK/Australia: Aug 15). Peace memorials (Hiroshima, Nagasaki).

V-J Day didn't just end a war—it launched the modern world order.