Koyuki Kazahana

is a young famous movie actress, primarily known for portraying. She is the sole child of the daimyo of the Land of Snow.

Background
As a child, her uncle Doto Kazahana killed her father, Sousetsu Kazahana, for his treasure, leaving Koyuki emotionally scarred for 10 years. Ever since, she changed her name and appearance to Yukie Fujikaze.

Plot overview
She returns to her home in the Land of Snow for a movie, only to encounter Doto again. She is targeted for her necklace, the key to her father's treasure, the Hex Crystal. While imprisoned, Naruto Uzumaki (who happens to be one of her biggest fans) tells her of his devastating past and how he overcame it. After being freed, Yukie gives Doto her necklace and attempts to stab him. She is then kidnapped by Doto as he discovers the treasure is a generator to change the Land of Snow into the Land of Spring. Naruto ultimately defeats Doto with the encouragement of Yukie who remembers her father as she looks out to his achieved dream, the Land of Spring, and sheds tears of joy and truly smiles for the first time in 10 years.

With her film complete, Yukie explains that the Land of Spring will temporarily become the Land of Snow every winter. Sasuke Uchiha presents an autograph for Naruto from Yukie. In the autograph, Naruto finds a picture of him recovering in the hospital, being kissed by Yukie who smiles happily at him as she signs more fans' autographs. During that time when they both had to leave (Koyuki and Sasuke, Naruto, Sakura, Kakashi). When Kakashi saw that Koyuki reads one of the Icha Icha books, Kakashi slightly blushes and states "she might be the one" but then gets pulled back to the village.

Trivia

 * Her character is very similar to Toki and Haruna. All three of them are daimyos, were in disguise, endured a tragedy which made them act cold towards other people, etc. They also seem to have a strong relationship with Naruto, all three also changing for the better because of him.