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        • The Employment of the Bacteriological Weapon in the War
        • Planning of Japan invasion to USSR
      • Unit 731 Cover-up : The Operation Paperclip of the East - Guide >
        • Establishing Manchukuo
        • The Development of Unit 731
        • Plan Kantokuen and Bacteriological Warfare
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        • Establishing Pingfan
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Japanese Casualties during the Pacific Theater of WW2

6/13/2022

1 Comment

 
by Tori Borges
Picture
Throughout World War II, the Japanese dispensed millions of soldiers who faced onslaughts of attacks by the enemy, resulting in mass casualties. Like most prolonged conflicts, the number of Japanese who died in the Pacific Theater is challenging to determine. Death totals today are estimations and can vary depending on who's reporting the data. However, examining the estimates of the Japanese death toll is crucial because it allows us to have a more complex view of Imperial Japan as more than just an aggressor. 
Due to American centrism, the American entrance into the Pacific is often used as the start date to estimate casualties. However, before Pearl Harbor and America entered the war, Japan was already entrenched in battles as they made territorial gains. Therefore, considering the deaths before Pearl Harbor, the estimation of Japanese deaths during the Pacific Theater would increase. 
Further, the exact estimation of Japanese who died during the Pacific Theater after Pearl Harbor is debated by historians. The current range is extensive, from 2,600,000 to 3,100,000, with combatant deaths estimated at 2.1 million (The National WWII Museum). The conservative estimate would put noncombatant deaths at around 500,000, while the more liberal estimate would be 1 million. Though a large portion of the Japanese death toll were civilians, most were combatants. 
Most of the 2.1 million Japanese that died in battle lost their lives by traditional means. Japanese soldiers were killed by land, sea, and aerial maneuvers. American descriptions of the Pacific theater battles often involve the unique aspect of Japan's kamikaze pilots, who believed in honorable death and suicide heroism to inflict damage on their enemies. However, it's estimated that kamikaze pilots only made up about 3,800 deaths (Orbell and Morikawa, 305). This number is small in proportion to the total death toll of combatants, showing that while it took the lives of thousands, it was not the driving force behind Japanese death tolls as stereotyped in the American telling of the war. 
The Japanese lost lives in every major battle in the Pacific Theater, but the deadliest battle was the Battle of Okinawa in 1945. During the two-month battle over the island, over 100,000 Japanese soldiers died (Tzeng, 95). The American death tolls from the battle —12,000—were minuscule in comparison. In 1945, America was advancing in their island-hopping campaign to reach Japan, and capturing Okinawa was crucial in their strategy. The Japanese were equally, if not more, desperate to prevent an invasion of Japan, resulting in devastating losses.

While the Japanese military tried to hold off their enemies, civilians were not spared from enemy attacks. In particular, the Japanese home front suffered tremendously in the Pacific Theater from firebombing. In a bid to demoralize Japan into surrender, entire cities were razed. The first air raid on Japan was the Doolittle Raid in 1941, a retaliatory raid that killed several citizens after Pearl Harbor. (Clapson, 98). The frequency and severity of the bombings increased as the war went on. In total, America targeted 66 cities in Japan purposely due to high population density and wooden infrastructure (Tsutsui, 296). The deadliest of the bombings was the Tokyo bombings in March 1945. 
​During this infamous firebombing, the United States dropped bombs on the city of Tokyo, ultimately killing an estimated 100,000. This figure comes from a variety of reports, as the deaths were caused not only by the initial blasts but also by the ensuing fires (Seldon and Seldon, xvi). The fires ravaged Tokyo and its citizens, as thousands died due to blistering heat, oxygen depletion, trampling, and the flames themselves. 

Picture
American soldiers using flamethrowers to clear caves on Okinawa, 1945. Source: Wikicommons
Picture
Charred remains of Japanese civilians after the raid Photo taken by Ishikawa Kōyō(1904-1989) around 10 March, 1945. Source: Wikicommons
The firebombing of Tokyo and subsequent civilian casualties were devastating. However, the most known aspect of the Pacific Theater and the suffering of the Japanese were the atomic bombings of Hiroshima and Nagasaki. On August 6th, 1945, America dropped the atomic bomb on Hiroshima, resulting in 200,00 deaths (Seldon and Seldon, xxi). Nagasaki was bombed days later on the 9th, killing 74,000. Immediately on impact, 50% of those within three-quarters of a mile from the explosion in both cities died. The atomic bombs also continued to take lives months after they were deployed. 
The dropping of the atomic bombs ultimately led to Japan's surrender and the end of the war in the Pacific. The Japanese were aggressors in World War II and lost, making it common for them to be villainized and their deaths to be minimized. In doing so, however, it erases the millions of lives lost. Japan was an aggressor, but its civilians were victims. When teaching the history of the Pacific Theater, it's important to discuss death tolls in order to have an accurate understanding of events and address the wrongdoings of all sides.  

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A bravura beginning...and an inglorious end. Many thousands of Japanese soldiers returned from the battlefields, carrying urns with the ashes of fellow soldiers on their chests. 1945 Source: The Khabarovsk Trial- Section 3: The Japanese people – victims of militarism
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Resources
Clapson, Mark. “The Conventional and Atomic Bombing of Japan.” The Blitz Companion: Aerial Warfare, Civilians and the City since 1911, University of Westminster Press, 2019, pp. 97–118. JSTOR, http://www.jstor.org/stable/j.ctvggx2r2.11. Accessed 7 Jun. 2022.
“Marines Clear Japanese Cave with Flamethrower on Okinawa.” World War Photos, WordPress, https://www.worldwarphotos.info/gallery/usa/pacific/okinawa/marines-clear-japanese-cave-with-flamethrower-on-okinawa/. 
Orbell, John, and Tomonori Morikawa. “An Evolutionary Account of Suicide Attacks: The Kamikaze Case.” Political Psychology, vol. 32, no. 2, 2011, pp. 297–322. JSTOR, http://www.jstor.org/stable/41262897. Accessed 7 Jun. 2022.
“Research Starters: Worldwide Deaths in World War II: The National WWII Museum: New Orleans.” The National WWII Museum | New Orleans, https://www.nationalww2museum.org/students-teachers/student-resources/research-starters/research-starters-worldwide-deaths-world-war.
Selden, Kyoko Iriye, and Mark Selden, editors. The Atomic Bomb: Voices from Hiroshima and Nagasaki. Routledge, 2015, pp. xi-xxv. Google Scholar, file:///Users/toriborges/Downloads/10.4324_9781315700236_previewpdf.pdf
Tsutsui, William M. “Landscapes in the Dark Valley: Toward an Environmental History of Wartime Japan.” Environmental History, vol. 8, no. 2, 2003, pp. 294–311. JSTOR, https://doi.org/10.2307/3985713. Accessed 7 Jun. 2022.

Tzeng, Megan. “The Battle of Okinawa, 1945: Final Turning Point in the Pacific.” The History Teacher, vol. 34, no. 1, 2000, pp. 95–117. JSTOR, http://www.jstor.org/stable/3054378. Accessed 7 Jun. 2022.

Images

“Marines Clear Japanese Cave with Flamethrower on Okinawa,” 1945. Photograph. World War Photos, https://www.worldwarphotos.info/gallery/usa/pacific/okinawa/marines-clear-japanese-cave-with-flamethrower-on-okinawa/. 

“The bodies of dead civilians washed away in a river after the Tokyo bombings,” 1945. Photograph. Wikimedia Commons. https://allthatsinteresting.com/firebombing-of-tokyo. 
1 Comment
Robert Rohrer link
8/30/2022 09:08:10 am

Excellent piece -- Thank you! I am currently working on my WWII Part 3 The Pacific War and was looking for an accurate account. The true number will never be known but this article does a great job!
Thank you again.

Reply



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  • Home
    • About >
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        • Summer Research Relocation Fund
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      • Unit 731 - Guide >
        • Background of Biochemical Warfare Development
        • Imperial Japan's Chemical Warfare Development Program
        • Map of Unit 731
        • Personnel of Unit 731
        • Duties of Unit 731
        • Human Experimentation
        • [GRAPHIC] Germ Warfare Attacks
        • Cover Ups After the War
        • [OLD] Cover Ups After the War
      • Philippines' Resistance - Guide >
        • Philippines World War II Timeline
        • The Japanese Invasion & Conquest of the Philippines
        • Bataan Death March
        • Formation of Underground Philippines Resistance
        • Supplies of the Guerrilla Fighters
        • The Hukbalahap
        • Hunter's ROTC
        • Marking's Guerrillas
        • United States Army Forces in the Philippines of Northern Luzon (USAFIP-NL)
        • The Aetas
        • Chinese and Filipino-Chinese Nationalist Guerrilla Units
        • The Female Faces of the Philippine Guerrillas
      • Rising Sun Flag - Guide >
        • History of the Rising Sun Flag
        • Atrocities Committed Under the Flag
        • Rising Sun Flag in Pop Culture
      • Pinay Guerrilleras - Guide >
        • Japanese Occupation of the Philippine Islands: Pinays Answering the Call to Arms
        • The Fierce Heneralas and Kumanders of the Hukbalahap Guerrillas
        • Amazons of the Pacific Theater
        • Filipina American Veterans: Recovering the Extraordinary Feats of the Ordinary Pinays
        • The Legacy of the Asian Women Soldier
      • Fall of Singapore - Guide >
        • Singapore World War II Timeline
        • History of World War II in the Pacific
        • History of Singapore
        • Japan's Conquest in Asia
        • Japan's Invasion of the Malay Peninsula
        • Sook Ching Massacre
        • Double Tenth Incident
        • Social Changes and Challenges in Singapore
        • Voices from Syonan
        • Return to British Rule
      • Three Years and Eight Months - Guide >
        • Hong Kong before WW2
        • Buildup to World War 2
        • The Battle of Hong Kong
        • Life during 3 Years and 8 Months
        • East River Column Guerrilla Fighters
        • Prisoners of War Camps
        • End of Japanese Occupation
        • War Crimes Trials
      • Siamese Sovereignty - Guide >
        • The Land of Smiles
        • The Thai-Japanese Relationship
        • Phibun’s Domestic and International Policies
        • The Free Thai Resistance Movement
        • Post WW2 Aftermath of Thailand
      • The Khabarovsk War Crimes Trial - Guide >
        • Defendants of Khabarovsk War Crime
        • The Japanese Empire and USSR in WW2
        • The Employment of the Bacteriological Weapon in the War
        • Planning of Japan invasion to USSR
      • Unit 731 Cover-up : The Operation Paperclip of the East - Guide >
        • Establishing Manchukuo
        • The Development of Unit 731
        • Plan Kantokuen and Bacteriological Warfare
        • The Downfall of the Japanese WW2 Era
        • Three Stages of Interrogations
        • Lasting Impacts
      • Marutas of Unit 731 - Guide >
        • How did Ishii Shiro start unit 731?
        • A Beta Testing Site
        • Establishing Pingfan
        • Experiences at the Human Experimentation Complex
        • Vivisection at the Unit 731
        • Anta Testing Grounds
        • Overall Advance from the Laboratory Creations
        • The End of the War
      • Prince Konoe Memoir - Guide >
        • Who is Prince Konoe?
        • Preparation to Tripartite Pact
        • Emperor Hirohito and Prince Konoe
        • The End of Prince Konoe
      • Competing Empires in Burma - Guide >
        • What was the China-Burma-India Theater?
        • When did the China-Burma-India Theater Happen?
        • Who Fought in the China-Burma-India Theater?
        • The Second Sino Japanese War
        • Japan in the South
        • Operation U-Go
      • Battle of Shanghai - Guide >
        • The Battle of Shanghai. Background
        • Shanghai Before War
        • The First Battle of Shanghai 1932
        • Battle of Shanghai 1937
        • Aftermath of Battle for Shanghai
      • Ishi Shiro - Guide >
        • History of Biological Weapons and The Young Ishii Shiro
        • Establishment in Manchuria
        • Pingfang District - Harbin
        • Failures and Corruption
        • Post War
      • Taiwan The Israel of the East - Guide >
        • Background of Formosa
        • Industrialization of Japan
        • China During WWII
        • Taiwan under Kuomintang
        • New Taiwanese National Identity
      • Seeking Justice for Biological Warfare Victims of Unit 731 - Guide >
        • Introduction of Wang Xuan
        • Colonel Memorandum
        • The Beginning of Biological Warfare
        • The Bacteriological Warfare on China
        • Victims in Zhejiang’s Testimonies
        • After the War
      • Rice and Revolution - Guide >
        • The French Colonial Period
        • Anti-Colonial Resistance
        • The Rise of the Communist Movement
        • Imperial Japan’s Entry into Indochina
        • The Portents of Famine
        • The Famine (1944-45)
        • Legacy of the 1944-45 Vietnam Famine
      • Clash of Empires - Guide >
        • Japan’s Imperialist Origins
        • Japan’s Competition against the West: Nanshin-ron and Hokushin-ron
        • Japanese Imperialism Through the Lens of French Indochina
        • The U.S.-Japan Relations and the Pearl Harbor Attack
      • Hunger for Power and Self-SufficiencyI - Guide >
        • The Influence of War Rations on Post-War Culinary Transformations
        • How World War II Complicated Food Scarcity and Invention
        • American Military Innovations
        • Government-Sponsored Food Inventions in Europe during World War II
        • Feeding the Army: The Adaptation of Japanese Military Cuisine and Its Impact on the Philippines
        • Mixed Dishes: Culinary Innovations Driven by Necessity and Food Scarcity
    • Lesson Plans >
      • Reparations
      • Ethics in Science
      • Writing the Narrative of a Pinay Fighter
      • Privilege Journal
      • Environmental Injustices
      • Female Guerrillas
      • Hunter's ROTC
      • Scientific Advancements
      • Seeking Justice: A Humanities Lesson Plan
      • The Hukbalahap
      • Trading Immunity
      • Bataan Death March
      • Biochemical Warfare Development
Contribute