A second-year student and the president of Literary Club. She is a Spirit World Warrior who hails from the prestigious Nase family. Her frank way of speaking makes her seem like she has a sadistic personality, although she has expressed compassion a number of times throughout the series.
She is with Akihito in order to observe him, but she is in fact very worried about him. She is on good terms with Akihito and is thus able to speak with him in a very frank manner.