1girl, animal_ears, belt, black_jacket, black_shorts, blush, boots, confetti, crop_top, cropped_jacket, crown, dated, feet_out_of_frame, grin, hair_over_one_eye, hand_on_own_cheek, hand_on_own_face, happy_birthday, horse_ears, horse_girl, horse_tail, hoyon, jacket, knees_up, long_hair, long_sleeves, looking_at_viewer, midriff, shirt, shorts, sitting, smile, solo, tail, thigh_boots, umamusume, vodka_(umamusume), white_background, yellow_eyes, yellow_shirt