4girls, bangs, bell, black_serafuku, comic, crescent, crescent_hair_ornament, flower, greyscale, hair_bell, hair_between_eyes, hair_flower, hair_ornament, jingle_bell, long_hair, low_twintails, monochrome, multiple_girls, ponytail, school_uniform, serafuku, side_ponytail, swept_bangs, twintails, very_long_hair