Allied prisoners of war in Japan

Prisoners of war from Allied countries during the Second World War suffered from very harsh conditions in the Empire of Japan. Many died due to disease, malnutrition, overwork, or deliberate murder. In the Asian and Pacific theater, the Allies respected the Geneva Convention and treated Japanese prisoners humanely, but this treatment was not reciprocated by the Japanese. ^{[1] : 4–5  [2] [3] : 237} Like other Axis Powers and the USSR, Japan significantly ignored provisions of international treaties regarding humane treatment of prisoners. ^{[1] : 4–5}

Background and history

Main article: Japanese war crimes

Japan ratified the Hague Conventions of 1899 and 1907 which contained provisions regarding humane treatment of prisoners of war. ^[4] Japan did sign the Geneva Convention on Prisoners of War, but did not ratify it. ^{[5] : 184}

Australian and Dutch soldiers in Japanese captivity (Tarsau, Thailand 1943)

Japanese treatment of POWs in World War II was significantly less humane than their treatment of Russian prisoners it held during the Russo-Japanese War and German prisoners it held during World War I (when it was a member of the Allies/Entente). This has been explained with the changing mindset of the Japanese during that timeframe; in the early 20th century, Japan was more friendly towards the Western culture, and strived to respect Western norms to appear "civilized". ^[2] By the 1930s Japanese nationalism turned the country much more xenophobic; the Western origin of the laws such as the stipulation of the Geneva Convention made them unpopular (after the war, many Japanese accused of crimes against POWs, including mid-ranking soldiers, claimed they had never even heard of the convention ^{[6] : 24}), ^[2] the interpretation of Bushido became much more harsh, and the concept of surrender became much more dishonorable (the Senjinkun military code drafted in 1940 and instituted the next year specifically forbade retreat or surrender). ^{[2] [7] : 512 : 31–32  [6] : 79} As a result, Japanese saw those who surrendered to them as unworthy of protection; it also reduced the likelihood of its own troops surrendering. ^[2]

A group portrait of Australian survivors (all but one) from the Sakata prisoner of war camp in Japan

Additionally, by the time it engaged Allied forces, the Japanese military was already radicalized by its war in China (the Second Sino-Japanese War that begun in 1937) and accustomed to drastic actions (most infamously, the Nanjing Massacre, where Chinese civilians but also prisoners of war were murdered). ^{[2] [8] : 31–32  [7] : 23–24} Beatings were also a common way to enforce discipline in the Japanese Imperial Army, and in POW camps, this meant that prisoners of war received the worst beatings of all, partly in the belief that such punishments were merely the proper technique to deal with disobedience. ^{[7] : 301  [9]} Historians have also attributed war crimes to the lack of supervision and disorganization within the military which without stronger control over units and effective court martial procedures allowed for war crimes to go unpunished and therefore continue. The phenomenon of gekokujō which involves lower-ranking officers overthrowing or assassinating their superiors, also allowed for the proliferation of war crimes because if commanders tried to restrict atrocities that served to relieve boredom or stress of the troops, they would either face mutiny or reassignment. ^{[7] : 23–24  [10]}

In 1942, General Tojo Hideki (Japanese war minister and premier) stated that Japan would treat POWs according to its own traditions and customs, effectively distancing Japan from the Western traditions and the Geneva conventions, and specifically encouraging the use of POWs for forced labor (which was forbidden by the Geneva Convention). Additionally, in an attempt to deter bombing raids over Japan, Japanese authorities sanctioned the executions of Allied airmen shot down over Japan (the Enemy Airmen's Act). ^{[2] [11] : 197}

While the states often moderated their treatment of POWs due to fear of retaliation, in the early stages of the war, the number of POWs held by both sides of the Asian and Pacific theater varied drastically: by the end of 1942 Japanese POWs in Allied hands numbered well under a thousand, while there were over 200,000 British Commonwealth and American prisoners in Japanese hands. Further, Japan refused to publicly acknowledge the fact that any of its soldiers were taken prisoner; in 1943 Japanese Foreign Minister Shigemitsu Mamoru said that "our Army maintains the position that Japanese prisoners of war do not exist." ^[2]

It was only in August 1945, shortly before the end of the war, as the Japanese were preparing for surrender, that the Japanese government issued instructions calling for better POW treatment. ^{[12] : 189}

Japanese prisoners of war

Main article: Japanese prisoners of war in World War II

A Japanese soldier that surrendered at Kerama Retto, Ryukyu Islands

Despite Japanese treatment of the Allied prisoners, the Allies respected the international conventions and treated Japanese prisoners in the camps well. However, in some instances, Japanese soldiers were executed after surrendering (see Allied war crimes). ^[2]

The situation became somewhat reversed at the end of the war, when large numbers of Japanese troops surrendered to the Allies. S. P. MacKenzie noted that "Food shortages, disease, and a certain amount of vindictive callousness among Allied troops" resulted in thousands of deaths among the Japanese POWs; the situation was much worse for the Japanese prisoners of war in the Soviet Union (approximately half of the 600,000 Japanese troops captured by the Soviets remained "unaccounted" decades after the war). ^[2]

After the war

Trials

A photograph found on the body of a dead Japanese soldier showing, from left to right, Sergeant Leonard G. Siffleet of "M" Special Unit with Private Pattiwahl and Pte Reharin, Ambonese members of the Netherlands East Indies Forces. The three men were executed by the Japanese.

Japanese accused of war crimes, including atrocities and abuse of prisoners of war, were subject to post-war trials (see International Military Tribunal for the Far East and Yokohama War Crimes Trials for American-led trials; additional trials were held by the British, Australians, Dutch, Chinese and the USSR); most ended by the turn of the decade. Those convicted of crimes against (among others) POWs included high-ranking officers (such as general Tomoyuki Yamashita) to low-ranking prison guards and civilians; most trials were of mid-ranking officers). Many defendants were found guilty and executed or sentenced to life in prison. ^{[12] : 180–185, 192–193}

In the context of crimes against POWs, an important trial was that of Lieutenant General Tamura Hiroshi, ^[13] the last (and the only alive at that time) director of the Prisoner of War Information Bureau (POWIB) and Prisoner of War Information Management Office (POWMO), the Japanese government agency charged with providing information on POWs and administering camps. Kovner notes that it was "how prosecutors put the whole POW camp system on trial", however Tamura himself was not responsible for most of the atrocities, had little actual authority to do either harm or good for the prisoners, and "was prosecuted for being in the wrong place in a bureaucratic hierarchy". Kovner notes that his trial made it "clear that high-level officers at the Ministry of War and officials in the powerful Military Affairs Bureau were the ones who set major policies on POWs" and were responsible for the system that abused POWs to a very high degree. In the end, Tamura was found not guilty on most chargers, and sentenced lightly to just eight years of hard labor. Kovner concludes that in the end, the legal system was unable to pin the blame for the POW mistreatment on any person, small group or organization. ^{[12] : 6, 178–179, 188–192}

Japanese themselves tried and punished some lower ranking personnel for abuse of POWs during the war, ^{[12] : 4, 188} and on September 20, 1945 established the Investigation Committee on POWs (also known as Central Board of Inquiry on POWs; ^[14] Furyo kankei chōsa iinkai); their investigation however did not deliver any actionable items and the committee/board was disbanded in 1957. ^{[12] : 178–179}

Remembrance and cultural impact

The harsh treatment of Allied POWs by Japan became infamous in the West and remains widely known, invoked in classic works such as James Clavell's 1962 novel King Rat and John Grisham novels, as well as more modern ones like the Call of Duty: World at War video game. ^{[12] : 2  [6] : xxii, 256–262} It has also led to the enduring creation of the stereotype of the heartless, cruel Japanese. ^{[15] : 360} It is however still mostly ignored or glossed over in Japan (see also Nanjing Massacre denial and American cover-up of Japanese war crimes). ^{[12] : 2  [6] : xxii, 256–262}

Conditions

Singapore: The cookhouse, Changi Gaol. British Pow's prepare their main meal of rice. 1946 painting

Conditions in Japanese POW camps were harsh; prisoners were forced to work, beaten for minor infractions, starved and denied medical treatment. ^[2] Those who attempted to escape and were captured were executed or tortured (often by Kempeitai, the Japanese military secret police). ^{[2] [6] : 24} The brutality of forced labor is exemplified the case of the Burma-Siam railway, where 16,000 out of 40,000 POWs assigned there as the workforce died. ^[2] Particularly infamous were the atrocities of Unit 731 which tested biological and chemical weapons on POWs ^{[6] : 6} as well as conditions aboard Japanese transport ships known as hell ships (thousands of POWs died during transport on such vessels ^{[12] : 222}). ^{[16] [17] [12] : 57} Thousands of POWs perished in death marches (ex. Sandakan Death Marches or the Bataan Death March). ^{[6] : 49–80  [12] : 5}

Nonetheless according to Sarah Kovner, "much of the suffering of Allied POWs and internees resulted from Japanese logistical failures and inadequate planning for camps, not prior intent". ^{[12] : 95} She concludes that in Japan, with regards to Allied prisoners (except the Chinese) "there was no overarching policy or plan to make POWs suffer, or starve them, or work them to death. There was little policy of any kind. POWs were simply not a priority... [most] camps were run by individual officers, and sometimes NCOs, in far-flung locales" and their commanders were given much autonomy; some prisoners experienced very harsh conditions; others were treated reasonably well. ^{[12] : 209–211}

It has also been argued that a significant amount of POW fatalities, perhaps more than half, were the result of friendly fire (sinking of Japanese ships transporting Allied POW, and collateral damage from air raids). ^{[12] : 3, 210} One estimate suggested that 19,000 of the Allied POW fatalities in the Pacific theatre came from friendly fire accidents. ^{[12] : 222} On the other hand, Japanese rescue efforts during such accidents were lackluster; for example, after the sinking of Japanese hell ship Arisan Maru by an American submarine, ^{[12] : 91} Japanese ships secured control of the area but rescued only Japanese seamen, ignoring the nearly 2,000 POWs, most of whom perished at sea. ^{[17] : 254–258} While some have accused the Japanese Army of purposely exposing POWs to air raids, Kovner notes that the fact that many POW camps were located near the high-priority targets was due to Japanese use of POWs as laborers in those areas; the Japanese administration agreed to relocate some camps away from areas of danger from air raids, but only if it did not affect the use of POWs as laborers. ^{[12] : 155–156}

Number of POWs and mortality rate

Japanese captured approximately 350,000 POWs; approximately 132,000 of them came from the Western Allied nations (British Commonwealth, Netherlands and the USA). ^{[6] : 3} 27% of them (over 35,500) died before the war ended. ^{[18] : 376} The breakdown by nationality is as follows:

• Australia: death rate of 34.1% (approximately 7,500 out of 22,000) ^{[6] : 3}
• Canada: death rate of 16.1% (approximately 270 out of 1,700) ^{[6] : 3}
• Netherlands: death rate of 22.9% (approximately 8,500 out of 37,000) ^{[6] : 3}
• New Zealand: death rate of 25.6% (approximately 30 out of 120) ^{[6] : 3}
• United Kingdom: death rate of 24.8% (approximately 12,500 out of 50,000) ^{[6] : 3}
• United States: death rate of 32.9% (approximately 7,000 out of 21,000) ^{[6] : 3}

Australian Leonard Siffleet, captured by Japanese in New Guinea, is photographed seconds before his execution by beheading (October 24, 1943)

The above estimates have been described as conservative; higher estimates have been offered (for example for the American troops, as high as 40%). ^{[12] : 5}

The treatment of non-Western POWs (Chinese, Indian, Filipino) was generally described as worse; in particular many Chinese POWs were simply executed after capture. ^{[6] : 255–256} Japan also denied POW treatment to Chinese troops as there was no formal declaration of war between Japan and China. ^{[12] : 4, 200, 210–211} The death rate of Chinese prisoners of war was higher than that of Western POWs because ^[19] —under a directive ratified on 5 August 1937 by Emperor Hirohito—the constraints of international law on treatment of those prisoners was removed. ^{[15] : 359–360} Tens of thousands of Chinese were taken POW every year of the Second Sino-Japanese War; however only 56 Chinese prisoners of war were released after the surrender of Japan. ^{[15] : 360} Christian Gerlach notes that the total number of Chinese POWs who died in Japanese custody is not known. ^{[3] : 235}

Indian POWs were initially treated reasonably well, in the spirit of Pan-Asianism and in order to entice them to join the collaborationist Indian National Army. ^{[12] : 11, 43, 51–53, 63  [20]} Those who refused were treated harshly like other POWs ^{[6] : 132–134  [12] : 64, 66, 213  [20]} or even harsher. ^{[21] : 348} Out of 60,000 Indian POWs captured early in the war, 5,000 died due to poor conditions in Japanese camps. ^{[12] : 66}

The number of Filipino POWs in Japanese custody has been estimated as at least 60,000; at least 5,000 died in the Bataan Death March alone. ^{[12] : 76–77} As many as 26,000 out of 45,000 were estimate to have died in the Camp O'Donnell (a Japanese POW camp in the Philippines). ^[22] Their death rate in the POW camps was estimated to be even higher than that of American POWs; they were also initially not considered proper POWs. ^{[12] : 77–78}

Following Italian surrender in 1943, a small number of Italian sailors was taken into custody by the Japanese; some were enlisted in the Japanese navy and others interned. ^{[12] : 64, 244}

Japan also held 15,000 French POWs, after it took over French Indochina in March 1945. ^{[12] : 169, 200  [23] [24] : 61}

Japan also held a number of Soviet prisoners of war. 87 Soviet POWs were released during a prisoner exchange following the 1939 border clashes Khalkhin Gol (at that point, however, USSR was not a WWII participant). ^{[12] : 40}

See also

• Far East prisoners of war
• Internment of Japanese Americans
• Japanese prisoners of war in World War II
• Japanese prisoners of war in the Soviet Union
• Japanese Surrendered Personnel
• Japanese war crimes
• Hell ships
• List of Japanese-run internment camps during World War II
• Prisoners of war in World War II

References

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