azuki (azuki azukki), maruzensky (casual) (umamusume), maruzensky (umamusume), umamusume, absurdres, commentary request, highres, 1girl, animal ears, balloon, bare shoulders, birthday cake, blush, box, bracelet, breasts, brown hair, cake, candle, closed eyes, collarbone, dress, facing viewer, fire, floral print, floral print dress, food, gift, gift box, hair between eyes, happy birthday, hat, holding, holding tray, horse, horse ears, horse girl, horse tail, jacket, jacket around neck, jewelry, large breasts, long hair, open mouth, party hat, print dress, sleeveless, sleeveless dress, smile, string of flags, tail, tray, v, white dress