masterpiece, best quality, highres, official art, upper body, portrait, solo, shiny skin, blonde hair, cheerful, young, wide-eyed, smile, open mouth, school uniform, white shirt, short sleeves, red ribbon, nakamura masumi, anime screencap

worst quality, lowres, long hair, ahoge, sidelocks, ponytail, twintails, blush, lips, teeth, upper teeth, nude, small breasts, serafuku, sailor collar, pocket, bow, frills, frilled skirt, white skirt, no panties, bare legs, black legwear, bad hands, bad fingers, extra digits