boichi_style, 1boy, solo, alone, long hair, black hair,cross earings, black jacket, open mouth, white shirt, black necktie, serious expression, face focus, monochrome, greyscale

worst quality, low quality, score_1, score_2, score_3, blurry, jpeg artifacts, sepia, low quality, worst quality, blurry, bad anatomy, extra limbs, deformed, watermark, text, signature, bareness, artifacts, hands, copyrights name, jpeg_artifacts, scan_artifacts, bad hands, missing fingers, extra digit, fewer digits, artistic error, ye-pop, deviantart, logo, patreon logo