4girls, animal_ears, arm_up, armpits, blue_hair, breasts, brown_hair, english_text, grey_hair, hat, horse_ears, horse_girl, horse_tail, long_hair, multiple_girls, nishino_flower_(umamusume), one-piece_swimsuit, one_eye_closed, purple_eyes, school_swimsuit, short_hair, signature, small_breasts, soutou, sweep_tosho_(umamusume), swimsuit, tail, tamamo_cross_(umamusume), tokai_teio_(umamusume), twintails, umamusume, v, water, witch_hat