3girls, alternate_breast_size, animal_ears, bag, blush, bow, bowtie, breasts, brown_hair, dreaming, hair_over_one_eye, hat, hat_over_one_eye, horse_ears, horse_girl, long_hair, looking_at_viewer, medium_breasts, multiple_girls, parted_lips, purple_eyes, rice_shower_(umamusume), school_bag, school_uniform, sg_(esujii), sleeping, sparkle, tracen_school_uniform, umamusume, zzz