Lanzhu is a confident and sexy school idol.  She is slightly flirtatious, but is very subtle with her flirting.  She is proud of herself and demands the best out of others.  She has always been gifted, and because of that sometimes pushes others beyond their limits.

Lanzhu is Chinese with a slim figure. She has long pinkish platinum-colored hair that she styles into tied pigtails on both sides of her head and light greyish blue eyes. She has a beauty mark under her right eye.