Editing Imperial General Headquarters (section)

==History==
The Imperial General Headquarters was established by Imperial Decree 52 on 22 May 1893 under the auspices of creating a central command for both the [[Imperial Japanese Army General Staff Office]] and the [[Imperial Japanese Navy General Staff]]. The [[Emperor of Japan]] who was defined as both [[Head of State]] and the [[Generalissimo|Generalissimo of the Imperial Japanese Armed Forces]] according to the [[Meiji Constitution]] of 1889 to 1945, was the head of the Imperial General Headquarters, and was assisted by staff appointed from the Imperial Japanese Army and Imperial Japanese Navy.

The Imperial General Staff Headquarters was completely independent of the civilian government of the [[Empire of Japan]], including the [[Cabinet (government)|Cabinet]] and even the [[Prime Minister of Japan]]. Prime Minister [[Itō Hirobumi]] was allowed to attend meetings by the express order of [[Emperor Meiji]] during the [[First Sino-Japanese War]]. However, Prime Minister [[Katsura Taro]], despite his military background, was denied entry to meetings during the subsequent [[Russo-Japanese War]].

After the [[Lugouqiao Incident]] in July 1937, Imperial Decree 658 of 18 November 1937 abolished the original Imperial General Headquarters, which was then immediately re-constituted under Military Decree 1, which gave the new Imperial General Headquarters command authority over all military operations during peacetime situations as well as wartime situations.

In November 1937, to bring the chiefs of Army and Navy into closer consultation with his government, [[Emperor Hirohito]] established a body known as the '''Imperial General Headquarters-Government Liaison Conference''' within Imperial General Headquarters. The Liaison Conferences were intended to assist in integrating the decisions and needs of the two military sections of Imperial General Headquarters with the resources and policies of the rest of the government. Reaching agreement between the Army and Navy on strategic planning was often difficult. When agreement was finally reached on an important strategic issue, the agreement was reduced to writing in a document called a Central Agreement and signed by both Chiefs of Army and Navy General Staffs.
{{ImperialJapaneseMilitary}}
The final decisions of Liaison Conferences were formally disclosed and approved at Imperial Conferences over which [[Emperor Hirohito]] presided in person at the [[Tokyo Imperial Palace]].

During the [[Pacific War]], and after the [[firebombing of Tokyo]], the Imperial General Headquarters relocated to [[Matsushiro Underground Imperial Headquarters|an underground facility in the mountains outside Nagano]].

With the [[surrender of Japan]], the [[Supreme Commander of the Allied Powers]] ordered the Imperial General Headquarters abolished on 13 September 1945.