Nanana is also a student at Saint Michael's Nursing School, and she is
Momiji's best friend. She went through a troublesome childhood, but she is now healthy and energetic. A nurse took good care of her when she was a child. Therefore, she wants to become a good nurse herself. As Momiji's confidante, Nanana knows just how much
Shinobu really means to her. Even though she sometimes likes to tease her more simple-minded friend, Nanana's too considerate and sweet to admit her own feelings for the doctor.
[Edited from
JAST USA and
Ben Woodhouse's Walkthrough]