shiratama_(shiratamaco), commentary, symbol-only_commentary, 1girl, :d, ^_^, animal_ears, bare_shoulders, black_hat, blue_dress, blue_flower, blue_rose, blush, brown_hair, closed_eyes, collarbone, dress, flower, from_side, hair_over_one_eye, hands_up, hat, hat_flower, horse_ears, horse_girl, long_hair, long_sleeves, off-shoulder_dress, off_shoulder, open_mouth, petals, rose, sleeves_past_wrists, smile, solo, tilted_headwear, upper_body, very_long_hair, white_background, rice_shower_(umamusume), umamusume, year_2021, 