((masterpiece)),(best quality),official art,extremely detailed CG,unity 8k wallpaper,ultra detailed,beautiful detailed eyes,extremely detailed face,classroom,1girl,solo,upper body,(portrait:1.5),looking at viewer,facing viewer,smile,Chitose Sana,long hair,blonde hair,double bun,hairband,hair intakes,sidelocks,blue eyes,white neckerchief,pink serafuku,pink sailor collar,small breasts,long sleeves,miniskirt,pink skirt,pleated skirt,black thighhighs,black footwear,<lora:Chitose Sana(trlu):0.6>,