An image forming apparatus includes an image processing device, an image forming device, an operating device, a vital sensor, and a controller. The image processing device corrects an image. The image forming device performs an image formation of forming the image on a recording sheet. The operating device is operable by a user and through which an instruction to start the image formation by the image forming device is inputted. The vital sensor is provided at the operating device and detects a blood oxygen level of the user who is operating the operating device. The controller, when the instruction to start the image formation is inputted through the operating device, causes the image processing device to correct the image in accordance with the blood oxygen level of the user detected by the vital sensor and causes the image forming device to form a corrected image on the recording sheet.