Takasago Volunteers (義勇隊 Takasago Giyūtai?) were volunteer soldiers in the Imperial Japanese Army, recruited from the Taiwanese aboriginal tribes during World War II.
After the annexation of Taiwan as a result of First Sino-Japanese War in 1894, the Japanese government pursued a policy of cultural assimilation, directed especially towards the various groups of Taiwanese aborigines.
The Imperial Japanese Army was interested in the using Taiwanese aborigines in special forces operations, as they were viewed as being more physically capable of operating in the tropical and sub-tropical regions in Southeast Asia than ethnic Japanese, and, coming from a hunter-gatherer culture, would be able to operate with minimal logistics support. The Japanese military recruited many young men from friendly tribes into service shortly before the start of World War II. The total number was confidential and estimates on the numbers recruited range from 1800 to 5000 men. Training was under the direction of officers from the Nakano School, which specialized in insurgency and guerilla warfare. Initially assigned to transport and supply units, as the war condition progressively deteriorated for Imperial Japanese forces, the Takasago Volunteers were sent to front line as combat troops. Units consisting entirely of "Takasago Volunteers" served with distinction in the Philippines, Netherlands East Indies, Solomon Islands and New Guinea, where they fought against Americans and Australians forces even before Taiwanese volunteers were recruited into service.