(Japanese: 第4師団)
Silk embroidery on cloth base.
The 4th Division is one of nine active divisions of the Japan Ground Self-Defense Force. The division is subordinated to the Western Army and is headquartered in Kasuga, Fukuoka. Its responsibility is the defense of the Fukuoka, Nagasaki, Ōita and Saga prefectures.
The division was established on 15 August 1962.