Hito Nami, student No. 28 of class 2-F. Nami is a self-proclaimed truant (and possibly self-destructive), however to her dismay she is better known in the class for being the most normal girl, which she considers boring and undesirable. When she is first introduced in the series, she tried various ruses designed to get attention from her classmates, only to be thwarted every time. Her name is a pun on hitonami, meaning "run-of-the-mill".
- Back in the school where she attended junior highschool her nickname was Namihei (なみ平), which is also the name of a character from the manga Sazae-san.
- She often uses Apple-related products such as an iPhone and a Macbook, and seems to especially enjoy ramen.
- In the planning stages of Sayonara, Zetsubou-Sensei, she was originally planned to be the main heroine.
|Characters of 91 Days|
| Tarou Sekiutsu | Kafuka Fuura | Manami Ookusa | Kanako Oora | Meru Otonashi | Ai Kaga | Chiri Kitsu|
Kaere Kimura | Abiru Kobushi | Kiri Komori | Matoi Tsunetsuki | Miko Nezu | Nami Hitou | Harumi Fujiyoshi
Madoka Marui | Shouko Maruuchi | Mayo Mitama | Rin Itoshiki | Kotonon