+_+, 1girl, 3d_background, accessories, animal_ears, back_cutout, clothing_cutout, fox_ears, fox_tail, grey_eyes, hairband, indoors, leotard, long_hair, looking_at_viewer, mechanical_ears, mechanical_hands, mechanical_parts, new_york, no.21:_feral_scent_(punishing:_gray_raven), no.21_(punishing:_gray_raven), punishing:_gray_raven, railroad_tracks, scenery, science_fiction, seymour_(sai_lu_er), solo, standing, subway, subway_station, symbol-shaped_pupils, tactile_paving, tail, thighhighs, train, white_hair