She is a typical bishoujo character, but at the same time she is a bit like "tennen boke," being naive and making mistakes here and there. Despite this exterior, her constant harassment by her field leader, Ichirō Tanizaki, has caused a lot of pent up frustration that she has no issue taking out on him. Her tolerance for the actions of perverted men is nonexistent.
When she was aged 12, she had already awaken Psychokinesis of around level 4 to 5. It was after being taken under wings of Ichirō Tanizaki that she was able develop her ability to Level 6 by latter's training. After years of the handler's strict and careful care. Naomi become a young lady and the more entrustable esp agent of B.A.B.E.L.
Psychic Stun Subjection
Ichirō Tanizaki is Naomi's field leader. He calls her "My Dear Naomi" because he has a crush on her, but she doesn't like him.
- Naomi's last name is for the chapter "Umegae" (梅枝) in The Tale of Genji.