The present invention is an electrostatic atomizer which is equipped with a first electrode (110), a second electrode (120 121, 122) facing the first electrode, a liquid supply part (140) for supplying a liquid to the first electrode (110), and an application part (130) for applying a voltage between the first electrode (110) and the second electrode (120), wherein the second electrode (120) includes a positive-discharge part (122) for conducting a positive discharge whereby positive ions are yielded. Due to the configuration, it is possible to reduce the size of an electrostatic atomizer capable of generating both negatively charged fine droplets and positive ions.
