katuko deluxe, neo universe (umamusume), umamusume, commentary request, 1girl, ahoge, animal ears, arms behind back, blonde hair, blue bow, blue coat, blue eyes, blue hair, blue scarf, blush, bow, breasts, buttons, closed mouth, coat, colored inner hair, double-breasted, hair between eyes, horse ears, horse girl, long hair, long sleeves, looking at viewer, multicolored hair, scarf, scarf bow, simple background, solo, tracen winter coat, two-tone hair, upper body, white background, winter clothes, winter coat, winter uniform