masterpiece, best quality, score_9, score_8, highres, anime coloring, very aesthetic, safe, kiyoura_setsuna, 1girl, solo, dark school uniform, large red hair bow, sitting, head on desk, arms folded on desk, melancholy, looking at viewer, upper body. She sits alone in a quiet classroom while late afternoon sunlight passes across the desk, creating soft shadows and a subdued visual novel atmosphere.

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