natori sana,in science room, 1girl, virtual youtuber, red eyes, light brown hair, long hair,twintails, low twintails, hair ornament, pink cardigan, black sailor collar, red neckerchief, pleated skirt, black skirt, armband, long sleeves, white socks, loafers,masterpiece,Highest Quality,Very Detailed,Ultra High Definition,8k,4k,simple back ground,beautiful eyes,catchlight,

lowres, bad quality, worst quality, bad hands, bad anatomy, sketch, jpeg artifacts, ugly, poorly drawn, censor,blurry, watermark, artistic failure, artistic error, bad proportions, bad perspective, displeasing, very displeasing, oldest, child, childish,finger print,hand print,scar,bad anatomy, deformed, eyes, blurry eyes, mutated eyes, bad proportions, extra eyes, glowing eyes, pink eyes, bad face, disfigured, cross-eye, asymmetrical eyes,finger print,hand print, scar,2boys,3boys