1girl, animal_ears, bare_shoulders, blush, breasts, brown_hair, copano_rickey_(umamusume), detached_collar, detached_sleeves, dress, hair_bun, hair_intakes, haruyuki_(gffewuoutgblubh), horse_ears, layered_dress, long_hair, looking_at_viewer, multicolored_hair, open_mouth, pink_eyes, simple_background, sleeves_past_fingers, sleeves_past_wrists, small_breasts, smile, solo, strapless, strapless_dress, two-tone_hair, umamusume, white_background, yellow_dress