1girl, bangs, black_shirt, brown_hair, face, grey_sailor_collar, horns, neckerchief, oni, oni_horns, parted_bangs, parted_lips, pointy_ears, portrait, red_background, red_eyes, red_neckwear, round_eyewear, sailor_collar, school_uniform, serafuku, shirt, short_hair, simple_background, skin-covered_horns, solo, upper_body