The 4th Cavalry Brigade (騎兵第4旅団, Kihei Daishi Ryodan) of the Imperial Japanese Army was originally formed April 1, 1909.
[1] It was assigned to Kwantung Army in April 1933 as part of the IJA Cavalry Group.
It was then assigned to the Cavalry Group to Northern China Area Army, June 1938.
On September 5, 1939, 4th Cavalry Brigade was put directly under North China Area Army.
[1] 4th Cavalry Brigade Later additions This article about the military history of Japan is a stub.