A method for manufacturing toner a toner includes the following steps: using a film formed with a plurality of nozzles and a dripping device of electromechanical generator using a vibration of membrane, periodically dripping and discharging droplets of a toner constituent liquid comprising at least one resin and colorant from said plurality of nozzles, then solidifying the discharged droplets of the tone constituent liquid, wherein the nozzle has an aperture discharging the droplet, having a circular or an ellipsoidal cross-sectional shape and cross-sectional area smaller than a cross-sectional area of another aperture contacting the toner constituent liquid. The minimum of the aperture discharging the droplet is larger than the diameter of the solid particles in the tone constituent so that the block caused by toner cannot happen then the safe production with excellent efficiency can be processed.