Iko is a beautiful university professor with a peculiar background as a former doctor, who looks good in a lab coat, smoking a cigarette with a cynical smile. She is quarter-Dutch, with a Dutch grandmother. She is very mysterious and even the observant Kei cannot fathom what is going on in her mind. Like her father and herself, she comes from a family of doctors with intellectual backgrounds. However, Iko is especially talented and surpasses the rest of her family when it comes to intellect. Being a genius and a hardworker, as well as possessing the good looks she inherited from her mother, many people have high expectations for her future. [Translated from the official website]