1girl, animal_ears, bow, bowtie, breasts, brown_hair, grin, hair_between_eyes, horse_ears, horse_girl, horse_tail, indoors, large_breasts, long_hair, long_sleeves, looking_at_viewer, multicolored_hair, pleated_skirt, purple_skirt, red_eyes, school_uniform, sirius_symboli_(umamusume), skirt, smile, solo, streaked_hair, suwa763, tail, tracen_school_uniform, umamusume, very_long_hair, white_bow, white_bowtie, white_hair, winter_uniform