Lanzhu used to be raised in Hong Kong and can mumble Japanese, Mandarin, and Cantonese. Her mother is the chairwoman of Nijigasaki high. Lanzhu is multitalented and in general has an inclination to appear down on others. She is furthermore very annoying and competitive, and will push others to change into as unheard of as her. She is moral mates with Mia and Shioriko.