[Problem] To provide a mask that stably adheres a face closely to the mask and is capable of applying effective electric stimuli. [Solution] An electric stimulus mask comprising: a mask body with openings in the areas corresponding to the eyes, mouth and nose； conductive sections provided on the inner surface of the mask body excluding said openings； a pair of left and right cores that extend from the area corresponding to the lower jaw excluding the chin to the area corresponding to the temple along the outer edge of the mask； and tension members that are secured to the cores for pulling the mask body in the direction to adhere the mask closely to the front surface of the face via the cores when the mask is worn, the tension members being attached to at least two securing parts, a first securing part towards the upper edge and a second securing part towards the lower edge, on either side of the center of the core in the longitudinal direction.
