masterpiece, Full HD, 8K, best quality, depth of field, best generating, 1girl, beautiful girl, cute girl, beautiful and pretty girl, slim body, medium breast, grey hair, long hair, ahoge hair, straight bangs and braids hair, gradient hair, grey and blue gradient hair, beautiful blue eyes, deep blue eyes, white seifuku, black skirt, white long socks, open mouth, at classroom, blackboard, bokeh

Ugly, Bad anatomy, Bad proportions, Bad quality, Blurry, Cropped, Deformed, Disconnected limbs, Out of frame, out of focus, Dehydrated, Error, Disfigured, Disgusting, Extra arms, Extra limbs, Extra hands, Fused fingers, Gross proportions, Long neck, Low res, Low quality, jpeg, Jpeg artifacts, Malformed limbs, Mutated, Mutated hands, Mutated limbs, Missing arms, Missing fingers, Picture frame, Poorly drawn hands, Poorly drawn face, Text, Signature, Username, Watermark, Worst quality, Collage, Pixel, Pixelated, Grainy, big legs, over big breast, loli, lolicon, young girl, double body