September 3, 1945 - Victory Over Japan Day Celebrated in China

When you trace why China marks September 3 as Victory Day, the answer comes down to legal weight. Emperor Hirohito's August 15 radio broadcast announced Japan's intention to surrender, but it wasn't binding. Japan's formal Instrument of Surrender was signed aboard the USS Missouri on September 2, 1945, making the next day China's official commemoration date. The Nationalist Government declared it a national holiday that same day. Keep exploring to uncover the full story behind this milestone.

Key Takeaways

• China celebrates Victory Over Japan Day on September 3, the day after Japan's formal surrender was signed aboard the USS Missouri.
• The Nationalist Government proclaimed September 3 an official holiday in 1945, announcing the victory via radio, newspapers, and parades nationwide.
• The Japanese Army in China formally surrendered to the Chinese government on September 3, 1945, marking China's first modern victory over foreign invasion.
• September 3 carries legal holiday status ratified by China's National People's Congress in 2014, ensuring lasting national commemoration.
• Over 500 million people received the Victory Day declaration, transforming the announcement into a historic, nationwide moment of relief.

Why Does China Celebrate September 3 as Victory Day?

On September 3, 1945, the Japanese Army in China formally surrendered to the Chinese government, marking the country's first outright victory over a foreign invasion in modern history. Celebrations erupted across China, and the Republic of China government quickly ordered nationwide observances, designating September 3 as Victory Day.

When you examine why China holds this date sacred, it comes down to national identity and collective memory. The victory ended years of devastating Japanese occupation, restored Chinese sovereignty, and reclaimed Taiwan and South China Sea islands. Military forces, civilians, and Soviet assistance in Northeast China all contributed to this hard-won triumph.

Today, September 3 carries legal holiday status, formally ratified by the National People's Congress in 2014, ensuring future generations never forget what this victory cost. China also frames these commemorations as a defense of the post-war order, positioning itself as a stabilizing power committed to multilateralism and the founding principles of the United Nations. The date also holds organizational significance, as the Jiusan Society was founded on September 3, 1945, during a Democratic Science Symposium in Chongqing, permanently linking the organization's founding anniversary to the victory commemoration. Just as nations codify historical milestones into law, Canada similarly used federal legislation to address urgent family situations, amending the Divorce Act in 2007 to protect children's best interests during critical personal circumstances.

August 15 vs. September 2: The Surrender Dates Behind China's Choice

When Emperor Hirohito broadcast Japan's surrender acceptance on August 15, 1945, the world exhaled—but the war wasn't legally over. That announcement silenced the guns, yet it carried no binding legal weight. You'd need to wait eighteen more days for the real conclusion.

On September 2, the Tokyo Bay Signing aboard USS Missouri made it official. General Douglas MacArthur signed for the Allies, Admiral Chester Nimitz signed for the United States, and Japanese representatives signed the formal Instrument of Surrender. That document ended the Pacific War globally. Representatives from nine nations, including the Soviet Union, Great Britain, and China, also added their signatures to the Instrument of Surrender during the approximately 23-minute ceremony.

China anchored its Victory Day to September 3, the day following that formal signing. August 15th marked Japan's intention to surrender; September 2 made it law. China honored the legal reality, not just the announcement. The formal surrender in China itself came one week later, when General Yasuji Okamura signed the surrender document at the Central Army Military Academy in Nanjing on September 9, 1945.

From 1946 onward, China officially observed September 3 as Victory of War of Resistance against Japan Day, later repurposed as Armed Forces Day, cementing the date as a cornerstone of national commemoration.

How Did the Kuomintang Declare Victory Day in 1945?

China's choice of September 3 wasn't just symbolic—it reflected a government actively shaping how its people would remember the war's end.

The Kuomintang issued its Victory Day declaration from Chungking, using Chungking proclamations distributed through government gazettes, radio broadcasts, and nationwide newspapers. You'd have heard Kuomintang broadcasts announcing the three-day holiday covering workers, students, and government employees across China.

The timing was deliberate. By choosing September 3—the day after Japan's formal USS Missouri signing—the Kuomintang emphasized China's central role in the Allied victory.

Officials immediately ordered celebrations, and you'd have seen flags raised, parades organized, and factories halted. The declaration reached over 500 million people, transforming a single announcement from Chungking into a nationwide moment of collective relief after eight years of war. The war's conclusion had been set in motion weeks earlier when the Potsdam Declaration demanded Japan's unconditional surrender.

The path to that surrender had accelerated dramatically in the days prior, as atomic bombings of Hiroshima and Nagasaki on August 6 and August 9 respectively, combined with the Soviet Union's entry into the war, shattered Japan's remaining hope of negotiating a conditional peace. Just as Canada's Indian Act had consolidated sweeping federal authority over Indigenous peoples into a single statute in 1876, Japan's surrender consolidated the Allied nations' wartime authority into a single binding moment of capitulation.

How Did Mao and Zhou Make September 3 a Permanent Holiday?

After the People's Republic of China was founded in 1949, the new government initially shifted Victory Day to August 15th—the date Japan announced its unconditional surrender to the Allied powers. However, Mao decisions and Zhou influence shaped a policy reversal, and the administrative council switched the date back to September 3rd just two years later.

This reversal reflected evolving government priorities and competing commemorative frameworks within the early PRC. September 3rd carried deeper symbolic weight—it marked the formal Japanese Army surrender directly to Chinese forces on Chinese soil. The formal legal surrender had actually occurred on September 2nd, 1945, when representatives from Japan, China, and eight other Allied powers signed the instrument of surrender aboard the USS Missouri in Tokyo Bay.

Then in 2014, China's top legislative body officially ratified September 3rd as a permanent national holiday, transforming an informal tradition into codified policy and committing the government to annual memorial activities honoring those who sacrificed during the war. In 2015, the holiday marked the 70th anniversary of the end of the war, with the State Council directing departments to ensure security and continuity of essential services throughout the nationwide commemorations.

How Does China's September 3 Differ From Global VJ Day?

While China's legislative body codified September 3rd as a permanent national holiday in 2014, the rest of the world hasn't settled on a single date—or even a unified way to mark Japan's defeat.

Regional narratives shape each country's ceremonial symbolism differently:

1. The United States observes September 2, the date Japan's surrender was signed aboard USS Missouri.
2. The United Kingdom marks August 15, when Japan's capitulation was publicly announced.
3. The Philippines recognizes September 3 as General Yamashita's surrender day.

China's date traces directly to the Nationalist Government's official holiday proclamation on September 3, 1945.

You'll notice China also distinguishes itself through massive military parades—26 world leaders attended the 2025 Beijing commemoration—while Western observances carry no comparable troop displays. Similarly, Canada has taken steps to formally embed historical recognition into provincial law, as seen when Quebec's Black History Month legislation took effect in 2007, enshrining February as an official month of acknowledgment within the province's legal framework.

The 2025 gathering began at 9 a.m. at Tian'anmen Square, where President Xi Jinping delivered a speech and reviewed troops before the evening gala commenced at the Great Hall of the People.

The 2025 parade featured advanced weaponry including the DF-61 ICBM, reported to carry 8–12 nuclear warheads and reach targets up to 15,000 miles away, underscoring the event's role as a showcase of strategic military capability alongside its commemorative purpose.

How Does China Mark Victory Day Today?

Every decade or so, Beijing transforms Tiananmen Square into a showcase of military power and historical memory.

On September 3, 2025, China held its second Victory Day parade since 2015, marking the 80th anniversary of WWII's end. Over 12,000 PLA troops marched down Chang'an Avenue as 26 world leaders, including Putin and Kim Jong Un, watched alongside 50,000 spectators.

The military pageantry went beyond ceremony. China debuted hypersonic weapons, nuclear-capable missiles, underwater drones, and "satellite hunter" systems, signaling serious modernization.

Xi Jinping's opening speech framed China as standing on history's right side against bullies.

Domestic messaging ran equally strong. With economic pressures mounting, the parade reinforced national confidence, warned Taiwan, and reminded international observers exactly what China's military can now deliver. The event also lasted nearly 90 minutes, underscoring the scale and ambition Beijing brought to the occasion.

The parade was organized jointly by the CCP and Central Military Commission, marking the 19th major military parade since the founding of the People's Republic of China in 1949.