Hinata and Hanabi's Mother

She is the mother of Hinata Hyūga and Hanabi Hyūga and the wife of Hiashi Hyūga.

Appearance
She possesses fair skin accompanied with long dark eggplant hair slightly past her waist and side bangs framing her face down to her shoulders. She is seen wearing the traditional Hyūga garb at home. Overall, she bears a striking resemblance to her daughter, Hinata.

Personality
According to Hinata, she was very kind. It is shown that Hinata looks more like her mother rather than her father of whom Hanabi seems to resemble more. Hinata also remembers saying she wants to be strong like her father and kind like her mother.

Naruto 6: Road to Ninja
It is said that with the death of her father, Hinata was forced to grow up without either parents, suggesting that Hinata's mother from the alternate timeline died sometime before the main story line began.

Trivia

 * It is unknown whether she is alive or not, however, given the fact she was only seen in the anime's flashback and has never been seen in the manga hints that she died at some point before the main story line began.