Nana Komatsu

Nana Komatsu, also known as Hachi, is one of the main characters from the Nana anime and manga.

A country girl with a normal upbringing, but is faultily in love with love. She first meets Nana Osaki on the train to Tokyo to be with her boyfriend and they move into apartment 707 together after a second chance encounter. To avoid confusion, she takes the nickname "Hachi" which is short for Hachiko, the loyal dog, and is also Japanese for the number 8 (Nana being Japanese for the number 7).

Appearance
Komatsu is a slender and beautiful young woman who is often described as a very cute and innocent looking person with shoulder-length auburn hair with bangs that usually hangs over her face and brown eyes. She wears one piercing in each ear and pink lipstick with clear gloss she also wears pink eye shadow mainly in the manga. Her nails are reasonably long, mostly painted light pink.

Personality
At the beginning of the series, Komatsu seems to be a nice, cheerful, naive, childish and innocent young woman who has matured and becomes less self-centered as the series goes on.

She has a habit of falling in love at first sight all the time and depending on other people to help her. When her friends (and then her boyfriend) leave for Tokyo, she decides to join them a year later after having saved enough money at the age of 20.

Trivia

 * Nana is the heroine of Nana, along with Nana Osaki. She debuts in the first prologue chapter.
 * Nana is voiced by Kaori in the anime adaptation and Kelly Sheridan in the English dub.
 * Nana is usually represented as a dog in the story and various different media, while Nana Osaki shown as a cat.