A vehicular lamp comprising: a light source configured to emit light that travels in an optical path; a liquid crystal element disposed on the optical path of light emitted from the light source, and including a liquid crystal layer and a pair of sandwiching substrates (11, 12) configured to sandwich the liquid crystal layer; and a projection optical system disposed on the optical path of light having been transmitted through the liquid crystal element, wherein one of the pair of sandwiching substrates (11, 12) in the liquid crystal element includes a first transparent substrate, and a common electrode disposed on the first transparent substrate, and wherein the other of the pair of sandwiching substrates (11, 12) in the liquid crystal element includes a second transparent substrate, a plurality of wiring electrodes disposed on the second transparent substrate, characterized in that said other of the pair of sandwiching substrates (11, 12) additionally includes an insulating layer having through holes and disposed on the second transparent substrate to cover the plurality of wiring electrodes, a plurality of segment electrodes disposed on the insulating layer, and a plurality of connection electrodes (20a, 20b, 20c) configured to electrically connect each of the plurality of wiring electrodes to each of the plurality of segment electrodes while penetrating through the insulating layer, wherein the each of the through holes has an outer edge shape of a triangular shape in plan view and is provided therein in association with one of four corners of each of the segment electrodes; wherein the plurality of segment electrodes are arranged in a matrix; wherein the plurality of segment electrodes include a first group of segment electrodes arranged in a first direction in plan view, and wherein widths of the respective segment electrodes in the first group in the first direction become gradually narrower from one end side toward a center and become wider from the center toward the other end. a light source configured to emit light that travels in an optical path; a liquid crystal element disposed on the optical path of light emitted from the light source, and including a liquid crystal layer and a pair of sandwiching substrates (11, 12) configured to sandwich the liquid crystal layer; and a projection optical system disposed on the optical path of light having been transmitted through the liquid crystal element, wherein one of the pair of sandwiching substrates (11, 12) in the liquid crystal element includes a first transparent substrate, and a common electrode disposed on the first transparent substrate, and wherein the other of the pair of sandwiching substrates (11, 12) in the liquid crystal element includes a second transparent substrate, a plurality of wiring electrodes disposed on the second transparent substrate, characterized in that said other of the pair of sandwiching substrates (11, 12) additionally includes an insulating layer having through holes and disposed on the second transparent substrate to cover the plurality of wiring electrodes, a plurality of segment electrodes disposed on the insulating layer, and a plurality of connection electrodes (20a, 20b, 20c) configured to electrically connect each of the plurality of wiring electrodes to each of the plurality of segment electrodes while penetrating through the insulating layer, wherein the each of the through holes has an outer edge shape of a triangular shape in plan view and is provided therein in association with one of four corners of each of the segment electrodes; wherein the plurality of segment electrodes are arranged in a matrix; wherein the plurality of segment electrodes include a first group of segment electrodes arranged in a first direction in plan view, and wherein widths of the respective segment electrodes in the first group in the first direction become gradually narrower from one end side toward a center and become wider from the center toward the other end.