1girl, ass, blazer, blue_archive, coat, collared_shirt, crossed_arms, demon_girl, demon_horns, demon_wings, from_behind, hair_ornament, halo, hood, hooded_coat, horns, jacket, long_hair, long_sleeves, pleated_skirt, plentyofempty, purple_hair, school_uniform, shirt, sidelocks, skirt, solo, white_coat, wings, yuuka_(blue_archive)