1girl, 3, animal_ears, bare_shoulders, blush, brown_hair, cake, daiwa_scarlet_(umamusume), dated, fang, food, hair_intakes, happy_birthday, holding, holding_plate, horse_ears, inuyama_tarou, long_hair, looking_at_viewer, off-shoulder_shirt, off_shoulder, one_eye_closed, open_mouth, plate, red_eyes, shirt, smile, solo, tiara, twintails, umamusume, upper_body, very_long_hair, white_shirt