Koihime Musou reinvisioning of Guo Jia (้ญๅ), style name Fengxiao (ๅฅๅญ), advisor to Cao Cao. Her personal name is Rin.
She is identifiable by her sharp-framed glasses, black hair kept in a braid around the sides and back of her head (with the side locks left loose), and gartered stockings.