An oscillating razor comprising: a holder including a head portion; a razor head arranged on the head portion, and the razor head including a blade body with a cutting edge; a pair of support arms arranged in the head portion, the support arms oscillatably support the razor head on both ends in the extending direction of the cutting edge of the blade body; and a pusher arranged in the head portion, the pusher being pressed against the razor head; a pair of supported portions and a pair of contact portions formed in the razor head; each supported portion being located adjacent to each contact portion; first distal end portions formed on the pair of support arms, the first distal end portions supporting the supported portions such that the razor head is rotatable along an oscillating direction; and a pair of second distal end portions formed on the pusher at positions corresponding to both ends in the extending direction of the cutting edge of the blade body, the second distal end portions being pressed against the contact portions, wherein at least part of each second distal end portion is arranged over the associated first distal end portion, wherein the first distal end portions and the second distal end portions are arranged outward of the head portion of the holder, and are arranged next to each other at each end in the extending direction of the cutting edge of the blade body, and wherein a gap is defined between the first and the second distal end portions (9, 11) located at one of the ends in the extending direction of the cutting edge of the blade body and the first and second distal end portions (9, 11) located at the other end in the extending direction of the cutting edge of the blade body; the oscillating razor being characterised by: a pair of openings formed in the head portion of the holder; a first outer arm portion formed in each of the support arms, the first outer arm portions protruding outward from the openings and configuring the first distal end portions; and a pair of second outer arm portions formed in the pusher, the second outer arm portions protruding outward from the openings and configuring the second distal end portions, wherein the support arms selectively open and close with respect to each other in the head portion of the holder, and wherein the pusher is movable in the head portion of the holder, and the second distal end portions are slidable with respect to the first distal end portions. a holder including a head portion; a razor head arranged on the head portion, and the razor head including a blade body with a cutting edge; a pair of support arms arranged in the head portion, the support arms oscillatably support the razor head on both ends in the extending direction of the cutting edge of the blade body; and a pusher arranged in the head portion, the pusher being pressed against the razor head; a pair of supported portions and a pair of contact portions formed in the razor head; each supported portion being located adjacent to each contact portion; first distal end portions formed on the pair of support arms, the first distal end portions supporting the supported portions such that the razor head is rotatable along an oscillating direction; and a pair of second distal end portions formed on the pusher at positions corresponding to both ends in the extending direction of the cutting edge of the blade body, the second distal end portions being pressed against the contact portions, wherein at least part of each second distal end portion is arranged over the associated first distal end portion,