1boy, 1girl, animal_ears, blue_one-piece_swimsuit, brown_hair, comic, competition_school_swimsuit, hidori_(hibi_toridori), horse_ears, horse_girl, horse_tail, long_hair, monochrome, multicolored_hair, one-piece_swimsuit, school_swimsuit, streaked_hair, sweat, swimsuit, tail, thighhighs, tokai_teio_(umamusume), tracen_swimsuit, trainer_(umamusume), two-tone_hair, umamusume, white_hair, white_thighhighs