1girl, animal ears, belly, claw pose, eyelashes, fake animal ears, fingernails, gradient background, halloween, halloween costume, kunoichi tsubaki no mune no uchi, looking at viewer, navel, outside border, red background, ringed eyes, riokasen, sazanka (kunoichi tsubaki no mune no uchi), sharp teeth, solo, tail, teeth, thighs, werewolf costume, wolf ears, wolf tail