Nana is an average person in terms of height with long brown hair and brown eyes. Compared to her younger sister, who is tanned, Nana is fairly pale.
Outside the gym she is often seen with a pony-tail.
She is a kind person. Unlike Ayaka, she appears to like training and boxing. She is very intense about training, like dropping a weight ball on her sisters stomach.
She became friends with Macho Naruzo and Sakura Ibuki since High School.
After witnessing Hibiki break a punching bag, she decided to try to train Hibiki as a boxer.
She sometimes teaches at Silverman's gym, due to her gym being crowded.
She is good at training other people in boxing as she has trained plenty of people that have then became professionals.
Machio Naruzo: Machio and Nana have been friends since high school.
Sakura Ibuki: Nana and Ibuki have been friends since high school. They are good friends. She usually translates his eccentric talk.