1girl, animal_ears, arms_at_sides, ass_visible_through_thighs, blue_background, blue_one-piece_swimsuit, breasts, breasts_apart, brown_hair, closed_mouth, collarbone, competition_school_swimsuit, covered_navel, cowboy_shot, ear_ornament, flipped_hair, frown, hair_between_eyes, head_tilt, horse_ears, horse_girl, horse_tail, kozikan, large_breasts, light_blush, long_hair, looking_at_viewer, multicolored_hair, narrow_waist, one-piece_swimsuit, red_eyes, school_swimsuit, scowl, sirius_symboli_(umamusume), solo, standing, streaked_hair, swimsuit, tail, thighs, tracen_swimsuit, two-tone_background, two-tone_hair, umamusume, v-shaped_eyebrows, very_long_hair, white_background, white_hair