2girls, arona_(blue_archive), black_eyes, black_hairband, black_serafuku, blue_archive, blue_hair, blue_halo, bow_hairband, braid, choker, coat, colored_inner_hair, elomil, hair_over_one_eye, hairband, halo, light_blue_hair, long_hair, multicolored_hair, multiple_girls, plana_(blue_archive), pleated_skirt, sailor_collar, school_uniform, serafuku, single_braid, skirt, umbrella_gun, very_long_hair, white_hair, white_hairband, white_sailor_collar, white_skirt