1girl, animal_ears, arms_up, belt, black_gloves, breasts, brown_hair, character_name, choker, cleavage, crop_top, dated, fingerless_gloves, gloves, green_jacket, green_pants, happy_birthday, horse_ears, horse_girl, horse_tail, jacket, long_hair, long_sleeves, looking_at_viewer, midriff, navel, open_mouth, panipuri, pants, purple_eyes, red_background, shirt, simple_background, sirius_symboli_(umamusume), small_breasts, smile, solo, tail, umamusume, upside-down