score_9, score_8_up, score_7_up, source_anime, kurokawa chiaki, long hair, black hair, brown eyes, 1girl, piano, instrument, solo, sheet music, sitting, smile, looking at viewer, looking back, jewelry, skirt, necklace, music, playing instrument

score_1, score_2, score_3, score_4, score_5, score_6, watermark, signature, low quality, bad anatomy, bad proportions, extra legs, deformed anatomy, messy color, deformed fingers, distracted, sketch, censored, muscular, realistic, 3d, signature, loli, underage, abs, ribs