1girl, air_shakur_(umamusume), animal_ears, arm_belt, arm_tattoo, belt, black_hair, breasts, cellphone, closed_mouth, from_side, holding, holding_phone, horse_ears, horse_girl, horse_tail, knees_up, long_hair, looking_at_viewer, looking_to_the_side, parted_bangs, phone, rokumijio_maru, shirt, shorts, simple_background, sitting, sleeveless, sleeveless_shirt, small_breasts, smile, solo, tail, tattoo, umamusume, white_background, white_shorts, wristband, yellow_eyes, yellow_shirt