Well, for one thing, Naruto would have more direct guidance. Kakashi is a highly skilled ninja. He could train Naruto more intensively, sharing his own unique combat skills and strategies. Naruto might also gain more emotional stability. With Kakashi as a father figure, he'd have someone to turn to for advice and support, not just as a teacher but as family. This could also affect his relationships with others in the village. For example, he might be more confident in his interactions with the villagers, knowing he has Kakashi's backing.
One challenge could be Naruto's stubbornness. Naruto has his own ideas and ways of doing things, and getting him to listen and follow Kakashi's guidance might be tough. Another is dealing with Naruto's past traumas. Kakashi would need to help Naruto overcome his feelings of loneliness and being an outcast. Also, Kakashi has his own responsibilities and missions, so finding time to be a proper adoptive father could be a struggle.
Danzo might be an antagonist. He's always been power - hungry and might see Naruto as a threat, especially if Kakashi is guiding and protecting him. Danzo could try to undermine Kakashi's efforts to raise Naruto and might even send his root agents to spy on them or cause trouble.
Well, one possibility could be that Kakashi takes Naruto under his wing and starts training him more intensively. He might teach Naruto some of his own special jutsu and also help him deal with his inner demons related to being an orphan. Another aspect could be Kakashi helping Naruto with his schoolwork at the ninja academy, which in turn helps Naruto gain more respect from his peers.
It would be very close. Kakashi would be like a father or an older brother to them. Naruto and Sasuke would respect and rely on him. They would probably have a more harmonious relationship with each other too, because Kakashi would be there to mediate any conflicts.
Kakashi is known for his laid - back yet highly skilled nature. His influence on Naruto could be in terms of teaching him to be more strategic in battles. Rin, being kind - hearted and having a strong sense of care, would give Naruto the emotional support he lacks. So Naruto might become more balanced in his approach to life and ninja - hood.
At first, it might be a bit rocky. Kakashi is used to his own ways, and fem Naruto may be a bit headstrong. But as time goes on, they start to understand each other. Kakashi sees her potential and determination, and fem Naruto starts to respect Kakashi's wisdom.
One common theme is the idea of family. Since Kakashi is adopting the female character, there's a focus on creating a new family unit in the context of the Naruto universe. Another theme is growth, as the female character usually starts out inexperienced and grows into a strong ninja under Kakashi's guidance.
The fanfiction would likely show a different side of their development. Since Kakashi is a very experienced ninja, he could expose Naruto and Sasuke to different types of missions earlier. This would accelerate their growth not only in terms of combat skills but also in terms of understanding the ninja world. And with Kakashi as their adoptive father - figure, they would have a stronger emotional support system, which could potentially prevent some of the tragedies that happened in the original story.
The main characters are obviously Kakashi, Kurenai and Naruto. Kakashi is a very skilled ninja known for his Sharingan and unique combat style. Kurenai is also a strong kunoichi with expertise in genjutsu. And Naruto, of course, is the protagonist with the Nine - Tailed Fox sealed within him.