1girl, animal_ears, arm_support, brown_hair, closed_mouth, dress, earrings, finger_to_mouth, horse_ears, horse_girl, jewelry, long_hair, looking_at_viewer, multicolored_hair, necklace, popoidraw, purple_dress, purple_eyes, simple_background, single_earring, solo, streaked_hair, symboli_rudolf_(umamusume), umamusume