Anime girl sitting on a window sill with blue hair

masterpiece, best quality, highres, absurdres, 8k, 4k, official art, 1girl, young girl, bright blue hair, short hair, sitting, small white t-shirt, small white pajamas, small breasts, high school girl, facing viewer, skinny thighs.

(worst quality, low quality:1.4), monochrome, zombie, (interlocked fingers)