If Kakashi adopted Naruto, it might change Naruto's path of development. He could receive earlier and more specialized training, and also have a stronger sense of family. This could have a significant impact on his personality and goals.
One interesting Naruto adopted fanfiction could be where Naruto adopts a young orphan from a war - torn village. In this story, he imparts his ninja skills and values to the child, creating a heartwarming bond. It might also show how the child grows up under Naruto's guidance, facing challenges and becoming a strong ninja in their own right.
They might face challenges in the child's education. In the ninja world, there are specific skills and knowledge that the child needs to learn. Naruto and Hinata have different fighting styles and abilities. Deciding which ones to teach the child first could be a headache. Also, the child might struggle with making friends in the village. Naruto was an outcast as a child, and they'd want to prevent the same for their adopted child. They'd need to be very involved in the child's social life to make sure he or she is accepted.
In a 'naruto adopted by hiruzen fanfiction', the plot could involve Naruto having a closer bond with the older generation of shinobi. Hiruzen would surely introduce Naruto to his trusted comrades. Naruto could learn unique jutsu from them. Also, his growth as a ninja would be different. Instead of seeking attention through pranks, he might focus more on living up to Hiruzen's name. His relationship with Sasuke could also be affected. Maybe they would become rivals in a more positive way, with Naruto having a stronger sense of family and purpose because of Hiruzen's influence.
Well, perhaps in this 'naruto adopted by grayfia fanfiction', Naruto's own world is in chaos and he gets lost in a portal that leads him to Grayfia's realm. Grayfia sees Naruto's potential and loneliness. She adopts him and starts to train him in the ways of her world. Naruto could struggle at first, but his determination from his ninja training helps him. He might get involved in local disputes or power struggles in Grayfia's world and use his unique abilities to make a difference.
The story could be about Naruto finding a new family in Tifa. Since Naruto grew up without his parents, Tifa could offer him the motherly love he always craved. He might learn about Tifa's past and her own struggles, and in return, he could share his experiences from the ninja world. This would create a deep bond between them, and Naruto could start to see Tifa's world as his own, protecting it with his ninja powers.
If Naruto was adopted by Tsunade in fanfiction, he would probably be exposed to a different set of values. Tsunade is a strong - willed and sometimes reckless woman. Naruto could pick up on her fearless attitude towards battle and also her more practical approach to leadership. Also, their relationship might change the power dynamics in the village a bit, as Naruto would be directly under Tsunade's wing.
Well, one possible plot could be that Naruto, being adopted by Yugito, would learn a lot about the Nibi (Two - Tails) from her. Yugito could train Naruto in unique ways that combine the skills of Konoha and her own special techniques related to the tailed beast. Naruto might also gain a new family - like bond with Yugito, which could help him deal with his own feelings of loneliness from his past.
In a fanfiction where Naruto is adopted by Rias, there would be a significant cultural clash at first. Naruto comes from a world of shinobi where loyalty to the village is key, while Rias's world has its own set of values regarding loyalty to the devil clan. However, Naruto's growth potential is huge. His rasengan could potentially be modified with the magic in Rias's world. He could also teach some of his ninja training methods to the members of Rias's peerage, enhancing their combat capabilities. And his experience with fighting powerful enemies in his own world would give him an advantage when dealing with threats in Rias's world.
If Naruto was adopted by Kyuubi in fanfiction, it could lead to a completely different Naruto. He might be more confident earlier on. Since Kyuubi is a very powerful being, Naruto could be trained in unique ways. For example, he could learn how to harness Kyuubi's power more effectively without the need for the traditional methods of suppressing and drawing on the fox's chakra. This would change his relationships with his peers too. He might be seen as an oddity, but also as someone with great potential.