4girls, 4koma, air_groove_(umamusume), alternate_costume, alternate_hairstyle, animal_ears, blush, breasts, buruma, comic, daiwa_scarlet_(umamusume), fine_motion_(umamusume), hair_between_eyes, hair_ornament, horse_ears, horse_girl, horse_tail, large_breasts, looking_at_viewer, mejiro_dober_(umamusume), multiple_girls, sakai_waka, tail, track_suit, umamusume