1girl, air_shakur_(umamusume), animal_ears, asymmetrical_bangs, belt, closed_mouth, eyebrow_piercing, full_body, greyscale, horse_ears, horse_girl, horse_tail, hugging_own_legs, iner_(shakur_mom), knees_up, long_hair, looking_at_viewer, monochrome, piercing, shirt, shoes, short_shorts, shorts, sitting, sleeveless, sleeveless_shirt, sneakers, solo, tail, umamusume, wristband