An image forming apparatus includes a drive source that generates a driving force, an image forming object on which an electrostatic latent image is to be formed and that includes a rotatable shaft extending therethrough and rotates with the driving force that is input to one end of the rotatable shaft, and an extracting member that is provided at another end of the rotatable shaft of the image forming object and extracts, from the rotatable shaft, a driving force to be transmitted to a driven member excluding the image forming object.