is Hakureiryō Academy's principal whose hobbies include playing eroge even at work. Her otaku tendencies tend to get in the way of her work, and lets her react to situations similar to what she sees in her games with excitement, usually leading to more misunderstandings. To keep her focused at more serious matters, she is often reprimanded by Mikan, who she is afraid of. She also sponsors the anime "Magical Diva" and as such has a large collection of items related to the anime including the original manuscript. She would want to talk more to Pina about it, but she is unable to do so easily because of Mikan, who has a close eye on her.