An anisotropically conductive connector device including a first anisotropically conductive sheet and a second anisotropically conductive sheet. A plurality of conductive path-forming parts each extending in a thickness-wise direction of each sheet are arranged in a state mutually insulated d by an insulating part. The conductive path-forming parts in the second anisotropically conductive sheet each have a diameter smaller than a diameter of each of the conductive path-forming parts in the first anisotropically conductive sheet.