1girl, adapted_costume, animal_ears, blue_background, blue_eyes, breasts, brown_hair, full_body, gradient_background, grey_skirt, grey_thighhighs, horse_ears, horse_girl, horse_tail, karukan_(monjya), long_hair, looking_at_viewer, mecha_musume, medium_breasts, mihono_bourbon_(umamusume), necktie, outstretched_arm, pink_necktie, skirt, solo, standing, tail, thighhighs, umamusume, white_background