2nd Independent Mixed Brigade (Imperial Japanese Army)

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2nd Independent Mixed Brigade (Imperial Japanese Army)
Active1938-1945
CountryJapan
Allegiance Emperor of Japan
Branch Imperial Japanese Army
TypeMixed brigades
Part of109th Division (Imperial Japanese Army)
Garrison/HQ Mongolia Garrison Army
Engagements World War II

The 2nd Independent Mixed Brigade or 2nd Mixed Brigade of the Imperial Japanese Army was formed on 10 February 1938, from five battalions already attached to the Mongolia Garrison Army, of the 109th Division (first formation)

Imperial Japanese Army Official ground-based armed force of the Empire of Japan, from 1868 to 1945

The Imperial Japanese Army was the official ground-based armed force of the Empire of Japan from 1868 to 1945. It was controlled by the Imperial Japanese Army General Staff Office and the Ministry of the Army, both of which were nominally subordinate to the Emperor of Japan as supreme commander of the army and the navy. Later an Inspectorate General of Aviation became the third agency with oversight of the army. During wartime or national emergencies, the nominal command functions of the emperor would be centralized in an Imperial General Headquarters (IGHQ), an ad-hoc body consisting of the chief and vice chief of the Army General Staff, the Minister of the Army, the chief and vice chief of the Naval General Staff, the Inspector General of Aviation, and the Inspector General of Military Training.

The Mongolia Garrison Army was an army of the Imperial Japanese Army during World War II.

The 109th Division was an infantry division of the Imperial Japanese Army. Its call sign was the Courage Division. It was formed on 24 August 1937 in Kanazawa as a square division, simultaneously with the 108th division. The nucleus for the formation was the 9th division headquarters. It was subordinated from the beginning to the Japanese Northern China Area Army.

Contents

Organization

2nd Independent Mixed Brigade

The 312th Infantry Battalion of the Imperial Japanese Army participated in the Battle of Iwo Jima as part of the 2nd Mixed Brigade. Its job was to defend Mount Suribachi and the approaches to Mount Suribachi. By D+4 of the battle most of the men in the unit were killed, wounded and/or captured. On the night of February 22, 1945 (D+3) some 100-120 men of the battalion attempted to escape from Mount Suribachi to join the rest of the troops in the north.

See also

Independent Mixed Brigades (Imperial Japanese Army)

Between 1937 and 1945 the Japanese Imperial Army formed 126 Independent Mixed Brigades, typically composed of various units detached from other formations. Some were composed of separate, independent assets. These brigades were task organized under unified command and were normally used in support roles, as security, force protection, POW and internment camp guards and labor in occupied territories. An Independent Mixed Brigade had between 5,000 and 11,000 troops.

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