Sara Derutakawa

Sarah Upfold
She is a kunoichi from the Spiral village, 7 Ninja swordsmen and Konohagakure

Background
She was from the Spiral village and belonged to a clan called The blue Sharingan clan, the sister clan of the Uchiha's. They were known for their powers and jutsu's. She was teased and bullied because of her eyes and hair and rarely went outside. Months later at the age of 8, rouge ninja's came and killed her entire family, in front of her eyes. Since then she has had guards come and bring her food, She was introduced to a ninja by the name of Konei, a friend of her brother, who came and brought her food. That night she met him, the village was attacked, Sarah however didn't go and help since nobody in the village didn't care for her. A ninja came in and threatened to kill her, Sarah calmly stated she wouldn't mind being killed since she believes she has no purpose in the world. The ninja revealed himself to be none other that Kisame Hoshigaki. Ksiame saw Sarah as him, since he was also strange looking and took her with him and trained her with the Seven ninja swordsmen of the mist. She became friends with Ameyuri, Haku, Mangetsu and Chojuro. Soon 3 years later Kisame and Sarah left the swordsmen and became wandering Sensei and student. Kisame taught Sarah all his water shark jutsu's to her, her clan was known for using all elements and jutsu's. Sarah soon developed feelings to Kisame in that time. Kisame was called up by Konan to join the Akatsuki, Kisame declined, but Konan said if he joined Sarah will too when she's older and stronger. Kisame decided to leave Sarah at the nearest village, the Leaf village.

Kisame left Sarah there, Sarah, believing it was a training course was instructed to wait until Kisame called. Sarah waited and realised Kisame was gone, she cried out for him and was going after him, until she passed out of tiredness and the ANBU came and found her out cold. They brought her to the Third Hokage. The third recognized who she was and decided to train her. Sarah became friends with everyone, including Anko Mitarashi, Kurenai, Asuma Sarutobi, Might Guy and Kakashi Hatake. She soon discovered Kakashi was her long lost cousin and lived near him. Sarah was promoted to a Genin and soon Jounin. She awakened her Sharingan when dreaming about meeting her sensei again. At 20 years old she became the assistant sensei of Team Guy, much to her disappointment about not helping her cousin. She became friends with her students and on their first training day they practiced throwing kunai at a target. Tenten and Lee kept hitting the bulls eye, but Neji couldn't get into it, getting frustrated he wanted to quit the team. Sarah stopped him and commented that he was to still and he needs to be moving and relaxed when throwing kunai,Sarah demonstrated how she throws and Neji soon tried and hit the bulls eye and Sarah said how much difference it made to such a small thing. Neji soon developed a small crush on Sarah and trained harder to impress her. Sarah also got to meet Sakura, Ino, Sasuke and Naruto. She noted Sasuke as an Uchiha and Sasuke just grunted and walked off. She was amazed by Naruto's Sexy Jutsu and begged him to teach it to her, Naruto stated that she's a girl and may find it hard, but Sarah said she'll acomplish anything. She soon perfected it and performed it when Naruto did. When she had felt through her Sharingan, the Third being attacked at the finals of the Chunnin exams, she went off with some ninja and found him dead, with Orochimaru, She recognized him since Hiruzen had told her about him, She swore revenge on him and regretted staying with his team and not being with him.

When the Search for Tsuande arc was nearing, the time when Kisame and Itachi were around the village, Sarah sensed a presence she hadn't felt in a long time. She felt Naruto in trouble a few days later. She ran to Naruto's room and found her Sensei aiming his sword at him, Sarah was shocked to find her Sensei, she ran to go and hug him, be he dodged out of the way, Sarah realized he had changed and gone cold and asked him questions about why did he leave her here and why didn't he return when she called him. Kisame was silent and Sarah kept asking until she was silenced by Itachi, Sarah asked him to keep quite and said she was talking to her Sensei. Kisame said that he was no longer her Sensei, he was her enemy now, Sarah felt tears to her eyes and yelled at her Sensei that he was the only family she had and was about to attack him, he simply punched her in the stomach and Sarah coughed up blood and fell back. She told Naruto to take care of Itachi, and she'll handle Kisame. Sarah attacked Kisame with her Water style: Water shark bomb jutsu, Kisame attacked with the same and blocked it. Sarah growled and kept attacking with her jutsu's The third taught her, through many fails, she decided to use her Blue Sharingan, just as Sasuke arrived, Sarah activated it and tried to use her Genjutsu on him, Kisame, before she could act Kisame gave her one final punch in the stoomach, Sarah, being defeated was about to pass out, when Kisame whispered in her ear that he was proud of her and she was a real kunoichi. She smiled and thanked him before passing out. She was in a near critical condition when Tsunade came to the village and healed her. After that she swore that she would bring back Kisame from the Akatsuki.

In the Shippuden after Naruto returned she was happy to see Naruto all grown up, she commented she felt more grown up but still had a childish nature and performed her Sexy Jutsu: Heart throbbing angle style, which she transformed into a naked woman, but with feathers all around her. Sakura punched Sarah angrily and yelled saying she should act her age. She tagged along with Naruto to go rescue Gaara from the Akatsuki. She was stern for most of the mission because she still remembered Kisame. She was notified by Lady Chiyo she was a real kunoichi.

After Shippuden she was in the Fourth Ninja war in the First Division. She found Kisame reincarnated and mamnaged to free him from Kabuto's Jutsu and they both headed on to stop Kabuto and to turn his jutsu off. Sarah admitted her feelings towards him, Kisame found that odd, being said e felt the same way. After turning the jutsu off with Sasuke and a reincarnated Itachi. Kisame said a final goodbye and kissed Sarah and faded into the afterlife. Sarah soon mourned Neji's death and said a final goodbye to her student

After a year of the war Sarah fell pregnant with Kisame's child and gave birth to a girl named Umi Hoshigaki. In the Last Naruto the movie, she took care of Umi and made her never forget about her father. In Naruto Gaiden she was their when Sarada Uchiha was born and at Hinata and Naruto's wedding.