1girl, d, ahoge, animal_ears, arm_up, armpits, artist_name, ass_visible_through_thighs, bare_shoulders, black_hair, blue_one-piece_swimsuit, breasts, collarbone, competition_school_swimsuit, cowboy_shot, floating_hair, hair_between_eyes, hair_ornament, hand_on_own_hip, happy, horse_ears, horse_girl, horse_tail, kitasan_black_(umamusume), light_blush, medium_breasts, medium_hair, multicolored_hair, one-piece_swimsuit, open_mouth, red_eyes, salute, school_swimsuit, signature, smile, solo, streaked_hair, swimsuit, t2r, tail, tassel, tassel_hair_ornament, teeth, thighs, tracen_swimsuit, two-tone_hair, umamusume, upper_teeth_only, white_background, white_hair