Luah Lim is a slender girl with fair skin and long hair. Her hair is straight and falls to her mid-back. It is mostly soft black in colour, with the underside of it and a few strands being paler. A section of her bangs on her left side, in particular, consists of these pale strands. Capable and well-informed, Luah Lim is a valued member of Big Deal for her intelligence gathering. She is skilled at what she does. Luah has described herself as a "romantic" since she loves you so much.