Imperial General Headquarters

E41937

The Imperial General Headquarters was the highest command authority of Japan’s armed forces during the Empire of Japan, directing military strategy and operations, especially throughout World War II.

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Statements (51)

Predicate Object
instanceOf government agency
military high command
alsoKnownAs Daihonʼei
Imperial General Headquarters
surface form: Imperial GHQ
appliesToJurisdiction Japan
surface form: Empire of Japan
commanderInChief Emperor of Japan
conflict Pacific War
Russo-Japanese War
Sino-Japanese War (1937–1945)
surface form: Second Sino-Japanese War

World War I
World War II
country Japan
surface form: Empire of Japan
dissolved 1945
fieldOfWork military strategy
operational command
war planning
hasAuthorityOver Imperial Japanese Army
Imperial Japanese Navy
hasPart Army Section
Supreme War Council of Japan
surface form: Imperial General Headquarters–Government Liaison Conference

Imperial Japanese Army General Staff
surface form: Imperial Japanese Army General Staff Office

Imperial Japanese Navy General Staff
Navy Section
headquartersLocation Tokyo
inception 1893
legalForm extra-constitutional body
locatedInTime Meiji period
Showa era
surface form: Shōwa period (pre-1945)

Taisho era
surface form: Taishō period
locationCountry Japan
militaryBranch Imperial Japanese Army
Imperial Japanese Navy
nativeName Imperial General Headquarters self-linksurface differs
surface form: 大本営
nativeNameLanguage Japanese
notableCommander Hajime Sugiyama
Hideki Tojo
Osami Nagano
parentOrganization Government of Japan
surface form: Government of the Empire of Japan
reasonForDissolution Japanese surrender in World War II
replacedBy General Headquarters of the Supreme Commander for the Allied Powers
surface form: General Headquarters, Supreme Commander for the Allied Powers
significantEvent attack on Pearl Harbor
surface form: Attack on Pearl Harbor

Battle of Guadalcanal
Battle of Leyte Gulf
Battle of Midway
Battle of Okinawa
Japanese occupation of Manchuria
surface form: Invasion of Manchuria

Pacific War
Sino-Japanese War (1937–1945)
surface form: Second Sino-Japanese War

Soviet–Japanese War (1945)
surface form: Soviet invasion of Manchuria

World War II
subordinateTo Emperor of Japan

Referenced by (22)

Full triples — surface form annotated when it differs from this entity's canonical label.

General Order No. 1 addressee Imperial General Headquarters
this entity surface form: Japanese Imperial General Headquarters
Japanese occupation of Shanghai administrativeCenter Imperial General Headquarters
this entity surface form: Japanese military headquarters in Shanghai
Imperial General Headquarters alsoKnownAs Imperial General Headquarters
this entity surface form: Imperial GHQ
Matsui Iwane associatedWith Imperial General Headquarters
Ōyama Iwao associatedWith Imperial General Headquarters
Navy Ministry of Japan coordinatedWith Imperial General Headquarters
Armed Forces of the Empire of Japan governedBy Imperial General Headquarters
Armed Forces of the Empire of Japan hasPart Imperial General Headquarters
General Order No. 1 implementedBy Imperial General Headquarters
this entity surface form: Japanese Imperial General Headquarters
Army Minister of Japan influencedBy Imperial General Headquarters
Itagaki Seishirō memberOf Imperial General Headquarters
Yoshijiro Umezu memberOf Imperial General Headquarters
Imperial Japanese Navy General Staff nativeLabel Imperial General Headquarters
this entity surface form: 軍令部
Imperial General Headquarters nativeName Imperial General Headquarters self-linksurface differs
this entity surface form: 大本営
Yoshijiro Umezu represented Imperial General Headquarters
this entity surface form: Imperial General Headquarters of the Japanese Army
Shigeyoshi Inoue servedUnder Imperial General Headquarters
China Expeditionary Army subordinateTo Imperial General Headquarters
Commander-in-Chief of the Combined Fleet subordinateTo Imperial General Headquarters
Imperial Japanese Army subordinateTo Imperial General Headquarters
Japanese Central China Area Army commanders subordinateTo Imperial General Headquarters
Japanese China Garrison Army subordinateTo Imperial General Headquarters
Japanese North China Area Army subordinateTo Imperial General Headquarters