classroom, 1girl, solo, chibi, ghost girl, cute ghost, >_<, in summer, night, desk, book stack, holding pencil, notebook, open book, masterpiece, great score, high score, absurdres

lowres, bad anatomy, bad hands, text, error, missing fingers, extra digit, fewer digits, cropped, worst quality, low quality, normal quality, JPEG artifacts, signature, watermark, username, blurry, artist name