solo, 1girl, looking at viewer, 2D, anime, anime coloring, upper body, (simple background, solid white background:1.3), <lora:yumi-saki:0.8>, yumi kajiki, school uniform, necktie, jacket, closed mouth

extra fingers, fewer fingers, bad-hands-5, bad-artist, (bad clothing, undetailed clothing:1.3), ng_deepnegative_v1_75t, verybadimagenegative_v1.3, (nonsensical backrounds, bad backrounds:1.2), (bad anatomy:1.3)