1girl, ahoge, ass, bell, belt, bent_over, blue_hair, facial_mark, forehead_mark, from_behind, grin, hair_ornament, hair_ribbon, horns, jingle_bell, long_hair, looking_back, mecha, midriff, nail_polish, oni, pink_nails, pointy_ears, ribbon, single_horn, skirt, smile, solo, yellow_eyes