score_9, score_8_up, score_7_up, source_anime, simple background, yellow background, solo, 1girl, hatsune miku, kyoufuuallback, full body, holding flute, long hair, aqua hair, twintails, blue eyes, sleeveless shirt, blue necktie, detached sleeves, black skirt, black thighhighs <lora:concept_kyoufuuallback_ponyXL:1>