kamina is the long lost twin sister of Naruto uzumaki they were separated at birth kamina was raised and trained on the outskirts of the village in the abandoned village since the day she could walk do to her abilities were to control animals and tail beast with her right eye and inheriting the flying thunder god until kakashi stopped on order and by hokage brought her to the village she in team 8 Kamina  is a quiet soft spoke shy girl and do to being closed off most her life she has a rather innocent to her however she takes a lot after Minato she can be very humble and collected  very shrewd kamina knows fire, wind , water and lightning style justus and during the three years Naruto was away from the village training with jiraiya she stayed at the hyuga compound as ordered by Tsunade being that kamina and Hinata were teammates and kamina trusted Hinata the most at the time other than kakashi during that time she came to see Hinata and hanabi like sisters and neji like a brother this eventually worked out in a good way when Naruto return do to kamina fear meeting him thinking Naruto wouldn't like her or accepted as family Hinata and neji become the driving force for her to meet Naruto especially neji even though Hinata gave comforting advice saying Naruto wouldn't hate her he accepts everyone and would especially accept kamina and be happy to have family it was neji who pushed to meet Naruto by his blunt words of his experience of battling Naruto telling kamina Naruto accepted him after his mistakes and cold look on life back then before she came in fact losing to Naruto change him for the better that's how he knows Naruto will accept kamina despite they never meant and different backgrounds and personality he'll understand and accept you or anyone it's how he is, do to her training by anbu on the outskirts of the village kamina doesn't feel pain and has to be told if she's injured as a result of the punishments if she failed in training she was told if there was failure in a mission she would be dead so she had to be perfect in training her punishments were physical punishments, starvation, locked in a dark room with dripping water or if she refused to us her powers they kill Animals and have her watch them bleed out to death yet after all that she still choose kindness when getting to the village and meeting kakashi Hinata and neji, her kindness is shown strongly that when Naruto lost control and kurama took over instead of using her power to control him she chose to make a promise to him that no matter what she'll protect him and Naruto because like Naruto kurama is family this not only got kurama gain trust with her but he respected her saying she reminds him of hagoromo making a link between them that goes both ways he could tell her if Naruto endanger or tell Naruto if kamina is endanger kamina wears a sleeveless long black shirt with shorts and fingerless gloves up to the elbow and a really thin red scarf