If Naruto was adopted by Rias in fanfiction, his life would take a completely new direction. He would be in a world full of magic and supernatural beings. His daily routine would change from ninja training to learning about devil magic and the ways of Rias's peerage. His relationships would shift too. He might form strong bonds with the members of Rias's group, sharing his own stories of growing up as an outcast in the ninja world. His combat style would also evolve as he incorporated elements of devil magic into his ninja techniques. And his presence could potentially change the power dynamics within Rias's peerage, bringing new strategies and ideas to their battles and operations.
If Naruto is adopted by the Kazekage in fanfiction, his training would be different. The Kazekage would likely teach him unique Suna - style jutsu. His growth as a shinobi would be shaped by Suna's traditions. Also, his identity would be more tied to Suna. He'd be seen as a part of Suna's future, and this would affect how he views himself and his place in the ninja world.
Naruto's life would be completely different. Tsume is a strict and proud character. Under her care, Naruto would likely be pushed to his limits in training. He would also have a different living situation. Instead of living alone in his small apartment, he'd be in the Inuzuka compound. He might be given a ninja dog of his own early on, which would change his combat style and how he approaches missions.
His living situation would be much different. Instead of living alone, he would be part of a large clan. He'd have a proper family structure with elders, siblings perhaps, and aunts and uncles. This would give him a sense of belonging that he lacked before.
His social standing in the village could be different. Since Itachi was a respected and feared figure, Naruto being associated with him could bring both admiration and suspicion. Some might see Naruto as a potential threat because of his connection to Itachi. However, others who knew Itachi's true nature might support Naruto more. Naruto would also have to deal with the legacy of Itachi, which could be both a burden and an inspiration.
Naruto's relationships would be different. He would have a father - figure in Jiraiya. Jiraiya could also introduce Naruto to new friends and allies. And Naruto would have more time to learn about his family and the secrets that Jiraiya might know about the Uzumaki clan. This could give Naruto a stronger sense of identity and purpose.
His life would change drastically. He would go from living in the Hidden Leaf Village to a world with super - powered beings. He'd have to adapt to a new family structure with Superman as his adoptive father. He might get access to advanced technology and knowledge that doesn't exist in his own world.
Naruto's daily life would be different. He'd be involved in the normal village activities that Inari's family does. He might not be as focused on getting recognition from the whole village as he was before, because he now has a small family that accepts him. Also, his relationship with the other kids in the village would change. He'd be more like a normal village boy with a family, and this could lead to different kinds of friendships.
Naruto's life would be completely different. He'd be part of a vampire family, which means different social norms and rules. He might not be able to be as open with his old friends as before. And he'd have to learn about vampire history and lore, which could be both fascinating and terrifying. His identity as a ninja would be in conflict with his new vampire identity in some ways, like when it comes to using violence. Vampires have their own way of dealing with threats that might not align with the ninja way.
If Naruto were adopted by Mei Terumi, his entire world view would shift. He would no longer be a Konoha ninja but a Mist Village one. His loyalty would be towards the Mist first. Mei Terumi could introduce him to different ways of thinking about the ninja world. For example, she might have a more ruthless approach to protecting her village compared to the more idealistic views in Konoha. Naruto would have to adapt to this new mindset. His training would be more focused on the needs of the Mist Village, such as defending against sea - based threats or dealing with internal rebellions. His life would be full of new opportunities and threats as he tries to fit into this new role within the Mist Village.
The kids would make Naruto more responsible. He'd have to be home on time, make sure they're fed and educated. His carefree days would be over.