Greater East Asia Co-Prosperity Sphere

E111213

Japanese wartime propaganda concept World War II-era political project geopolitical bloc imperial political concept

The Greater East Asia Co-Prosperity Sphere was Imperial Japan’s World War II-era vision and political bloc for a Japan-led, self-sufficient Asian empire that in practice served as a framework for Japanese military expansion and domination.

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All labels observed (7)

Label	Occurrences
Greater East Asia Co-Prosperity Sphere canonical	9
Imperial Japan	4
Axis powers sphere of influence	1
Co-Prosperity Sphere	1
Greater East Asia Conference	1
New Order in East Asia	1
World War II Japan	1

How this entity was disambiguated

This entity first appeared as the object of triple T947121 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Greater East Asia Co-Prosperity Sphere
Context triple: [Manchukuo, partOf, Greater East Asia Co-Prosperity Sphere]

A. Japanese occupation of Manchuria
The Japanese occupation of Manchuria was Japan’s 1931–1932 military seizure and establishment of the puppet state of Manchukuo in northeastern China, marking a major early step in its expansionist aggression in East Asia.
B. Japanese colonial empire
The Japanese colonial empire was Japan’s overseas imperial domain from the late 19th to mid-20th century, encompassing territories across East and Southeast Asia and the Pacific that were governed through military conquest, annexation, and colonial administration.
C. Japanese occupation of China
The Japanese occupation of China was a prolonged period during the Second Sino-Japanese War and World War II when Imperial Japan seized and controlled large areas of Chinese territory, marked by widespread military aggression and atrocities against civilians.
D. Japanese occupation of North China
The Japanese occupation of North China was the period during the Second Sino-Japanese War when Imperial Japan seized and controlled large areas of northern China, imposing military rule and exploiting the region’s resources and population.
E. Japanese conquest of Southeast Asia
The Japanese conquest of Southeast Asia was a rapid World War II campaign in which Imperial Japan seized key European colonial territories across the region to secure resources and strategic dominance.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Greater East Asia Co-Prosperity Sphere
Target entity description: The Greater East Asia Co-Prosperity Sphere was Imperial Japan’s World War II-era vision and political bloc for a Japan-led, self-sufficient Asian empire that in practice served as a framework for Japanese military expansion and domination.

A. Japanese occupation of Manchuria
The Japanese occupation of Manchuria was Japan’s 1931–1932 military seizure and establishment of the puppet state of Manchukuo in northeastern China, marking a major early step in its expansionist aggression in East Asia.
B. Japanese colonial empire
The Japanese colonial empire was Japan’s overseas imperial domain from the late 19th to mid-20th century, encompassing territories across East and Southeast Asia and the Pacific that were governed through military conquest, annexation, and colonial administration.
C. Japanese occupation of China
The Japanese occupation of China was a prolonged period during the Second Sino-Japanese War and World War II when Imperial Japan seized and controlled large areas of Chinese territory, marked by widespread military aggression and atrocities against civilians.
D. Japanese occupation of North China
The Japanese occupation of North China was the period during the Second Sino-Japanese War when Imperial Japan seized and controlled large areas of northern China, imposing military rule and exploiting the region’s resources and population.
E. Japanese conquest of Southeast Asia
The Japanese conquest of Southeast Asia was a rapid World War II campaign in which Imperial Japan seized key European colonial territories across the region to secure resources and strategic dominance.
F. None of above. chosen

Statements (53)

Predicate	Object
instanceOf	Japanese wartime propaganda concept ⓘ World War II-era political project ⓘ geopolitical bloc ⓘ imperial political concept ⓘ
alsoKnownAs	Dai Tōa Kyōeiken ⓘ
characteristic	emphasized racial and cultural unity of Asians under Japanese leadership ⓘ functioned as a framework for Japanese domination ⓘ presented as a cooperative regional order ⓘ used extensively in wartime propaganda ⓘ
country	Empire of Japan ⓘ linked to: Japan
deFactoControlBy	Imperial Japanese Army ⓘ Imperial Japanese Navy ⓘ
economicPolicy	forced labor systems ⓘ integration of occupied economies into Japanese war effort ⓘ resource extraction for Japan ⓘ
endCause	defeat of Japan in 1945 ⓘ
historicalAssessment	associated with wartime exploitation and atrocities ⓘ widely regarded as a cover for Japanese imperial expansion ⓘ
ideology	Japanese imperialism ⓘ Pan-Asianism ⓘ militarism ⓘ ultranationalism ⓘ
includedPlannedMember	British Malaya ⓘ Burma ⓘ linked to: Myanmar China ⓘ Dutch East Indies ⓘ French Indochina ⓘ Korea ⓘ linked to: Korean Peninsula Manchukuo ⓘ Pacific Mandate territories ⓘ Philippines ⓘ Thailand ⓘ
languageOfName	Japanese ⓘ
nativeName	大東亜共栄圏 ⓘ
outcome	failed to achieve stated cooperative goals ⓘ
propagandaTheme	liberation of Asia from Western colonialism ⓘ mutual prosperity of Asian nations ⓘ
proposedBy	Imperial Japanese Army ⓘ Imperial Japanese Navy ⓘ Japanese government ⓘ linked to: Government of Japan
purpose	create a self-sufficient economic bloc under Japanese control ⓘ establish Japanese leadership over East Asia and the Pacific ⓘ justify Japanese military expansion ⓘ replace Western colonial powers in Asia ⓘ
region	East Asia ⓘ Pacific Islands ⓘ Southeast Asia ⓘ parts of South Asia ⓘ
significantEvent	Greater East Asia Conference ⓘ linked to: Greater East Asia Co-Prosperity Sphere
significantEventTime	1943 ⓘ
slogan	Asia for Asians ⓘ
startTime	early 1940s ⓘ
timePeriod	World War II ⓘ

How these facts were elicited