Jade from Hitman Absolution. Base prompt is "JadeHitman". For her outfit "long sleeves,black shirt,pencil skirt,pantyhose,high heels". "Midriff" also works if you want to try and be totally accurate. For her hair, "single hair bun,hair stick".
"3d,realistic,double bun,brown hair" can be used in various degrees in negative prompts if they show up too often.