Greater East Asia Co-prosperity Sphere


Japanese propaganda poster

Japan Focus (2008-3-10). Fair use may apply.

Japanese propaganda claimed that the Japanese were the liberators of Asia from Western colonialism. While the appalling conduct of the Japanese Army in China and elsewhere put the lie to this claim, there were significant numbers of Asians who were willing to take seriously the Greater East Asia Co-prosperity Sphere (Daitoa Kyoeiken). As a result, the Japanese were able to establish collaborationist governments in most of the conquered territories.

The notion and terminology went back at least as far as September 1940, when Matsuoka Yosuke, the Japanese Foreign Minister, declared that Japan's policy was to establish a Greater East Asia Co-prosperity Sphere that would include French Indochina and the Netherlands East Indies. On 24 January 1941, Prince Konoye, the Japanese Prime Minister, stated that:

I am convinced that the firm establishment of a Mutual Prosperity Sphere in Greater East Asia is absolutely essential to the continued existence of this country.

The Yomiuri, a prominent Japanese newspaper, stated that:

Japan must remove all elements in East Asia which will interfered with its plans. Britain, the United States, France and the Netherlands must be forced out of the Far East. Asia is the territory of the Asiatics...

On 27 January 1941 Matsuoka gave a speech in which he said:

The Co-Prosperity Sphere in the Far East is based on the spirit of Hakko Ichiu, or the Eight Corners of the Universe under One Roof.... We must control the western Pacific.... We must request United States reconsideration, not only for the sake of Japan but for the world's sake. And if this request is not heard, there is no hope for Japanese-American relations.

(All quotes from Prange 1981.)

While some Japanese pan-Asians were sincere in their motives, most Japanese leaders believed the Japanese were racially superior to other Asians, and they viewed the Greater East Asia Co-prosperity Sphere as simply a euphemism for the Japanese Empire. This became increasingly clear as the war turned against the Japanese and the Japanese, in turn, began making greater demands upon the resources of the conquered areas. By the time the war ended, "Greater East Asia Co-prosperity Sphere" had become a pejorative throughout Asia, and even the most ardent Asian nationalists, such as those in the Netherlands East Indies, had turned against the Japanese. Thus Japan in Asia, like Germany in Russia, squandered a valuable political opportunity because it contradicted a defining racist ideology.

Much of the exploitation of the Greater East Asia Co-prosperity Sphere took place under the Asia Development Board or Kōain, which was originally established as the China Board in October 1938. The Asia Development Board was composed of senior Army and Navy officers and had power to issue military scrip without restrictions. This was equivalent to confiscation of whatever material and property the Japanese wished to take.

Japanese demands on French Indochina, which included the conversion of rice patties to production of fiber crops and the commandeering of much of the remaining rice crop for export, resulted in a famine in 1944-45 that killed at least a million persons. Other harsh policies produced an overall death toll in southeast Asia estimated at five million persons. By August 1945, somewhere between 100,000 and 250,000 excess deaths were taking place monthly among Asian noncombatants in Japanese-occupied territories.

The Japanese planned to aggressively colonize their conquests. The Ministry of Health and Welfare projected that, by 1950, there would be 2.7 million Japanese in Korea, 400,000 in Formosa, 3.1 million in Manchuria, 1.5 million in China, 2.38 million in other Asian territories, and 2 million in Australia and New Zealand. These emigrants would constitute 14% of the Japanese population. Rigid segregation would be enforced, including a ban on intermarriage with the local population.

Japanese contempt for other Asian cultures was manifest in other ways. One Japanese historian noted that "More than a million Japanese soldiers served in China, and not one of them troubled to learn its language" (quoted in Hastings 2007). The China Affairs Board is alleged to have controlled a $300 million per year traffic in opium, both to raise cash and to weaken the Chinese. At least part of this opium was obtained from the Chinese Communists, and it was distributed by Mitsubishi in Manchuria and Mitsui in north China.

The Japanese conscripted large numbers of slave laborers, or romusha, from occupied territories. Figures are uncertain, but one authority (Frank 1999) estimates that the Japanese impressed a total of 600,000 laborers, of whom 290,000 perished.

The fear of a genuine pan-Asian movement taking root, and proving hostile to Western interests in Asia, lay behind much of the American emphasis on keeping China in the war. The Americans also put considerable pressure on the British to make concessions to Indian nationalists, which likely hastened the postwar independence of India and Pakistan.

References

Drea (2009)

Frank (1999)
Hastings (2007)
Hsiung and Levine (1992)

Prange (1981)

Spector (1985)


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