2girls, alternate_costume, alternate_hairstyle, bangs_pinned_back, bare_shoulders, blue_hair, cable_tie, choker, collarbone, ear_piercing, facepaint, forehead, glaring, hair_over_one_eye, hair_strand, hairband, high_collar, jacket, kotonoha_akane, kotonoha_aoi, long_hair, looking_at_viewer, multiple_girls, namagomi_gohan, piercing, portrait, post-apocalypse, red_hair, sanpaku, scissors_hair_ornament, scowl, short_eyebrows, siblings, side-by-side, sidelocks, simple_background, sisters, spaghetti_strap, spiked_hairband, spikes, sweater, track_jacket, voiceroid, white_background, zipper, zipper_pull_tab