masterpiece, best quality, yusuke, 1boy, male focus, solo, grey eyes, blue hair, short hair, thief outfit, mask, fox mask, jacket, black jacket, high collar, long sleeves, gloves, blue gloves, zipper, pants, black pants, tail, fox tail, outdoor, dark, darkness, shadows, night, moon,

(lowres:1.2), (worst quality:1.4), (low quality:1.4), (bad anatomy:1.4), bad hands, multiple views, comic, jpeg artifacts, patreon logo, patreon username, web address, signature, watermark, text, logo, artist name, censored