An image forming apparatus comprising an electrophotographic photoreceptor to form a toner image by developing an electrostatic latent image with a developer containing a toner and a developing device, in which the photoreceptor contains a charge transport compound having a triphenylamine structure and the developing device supplies a toner having a total content of aromatic volatile compounds of 5 to 30 ppm; an image forming method employing the foregoing electrophotographic photoreceptor and developing device.