|Active 1944 - 1945|
Allegiance 35th army
|Country Empire of Japan|
Branch Imperial Japanese Army
The 100th Division (第100師団, Dai-ihhyaku Shidan) was an infantry division in the Imperial Japanese Army. Its call sign was the Occupation Division (拠兵団, Kyo Heidan).
It was created 15 June 1944 in Mindanao under command of Lieutenant-General Jiro Harada. The nucleus for the formation was the 30th Independent Mixed Brigade and reinforcements sent from Moji 29 May 1944. It was a type C(hei) security division.
The 100th division was assigned to the 35th army upon formation. It garrisoned a large area of Mindanao island centering at Davao. In the course of the Battle of Davao since 27 April 1945, the 100th division was squeezed to the mountains north-west of Davao and survived until news of the surrender of Japan reached it 18 August 1945. The division has officially surrendered to the US forces 7 September 1945.