score_9,score_8_up,score_7_up,score_6_up,score_5_up,score_4_up, masterpiece, best quality, safe, 1boy, kaito from vocaloid, male focus, solo, blood, pink blood, chain, head down, expressionless, shaded face, chain around neck, hands on own neck

worst quality,low quality,score_1,score_2,score_3,artist name,, extra toes,lowres, error, fewer, missing, jpeg artifacts, watermark, unfinished, displeasing, oldest, early, signature,bad feet, pillarboxed, letterboxed