For Naruto and Sasuke, their relationship might be less intense in some ways. Instead of the whole 'rival - turned - friend - who - still - has - some - issues' thing, they could be more like normal friends who compete in healthy ways, like in sports or academic achievements. Sakura might be more of a mediator between them, instead of being so caught up in her feelings for Sasuke. She could use her intelligence to keep their friendship in check.
It's quite subjective. The way fictional characters would appear in real life could vary greatly. Maybe they'd have exaggerated traits or a more realistic look, depending on how our minds translate the fictional world to reality.
Well, Naruto in real life might be that overly energetic and positive guy. He'd probably be the type who's always trying to cheer people up and is super determined in achieving his goals, like in the series. He could be into some kind of extreme sports or activities that require a lot of perseverance. Sasuke would be the brooding and mysterious type. He might be really good at martial arts or some form of self - defense, and he'd keep to himself a lot, but still have a small group of close friends who understand his past traumas.
If we consider Naruto's abilities in real life, his ability to run up walls and on water might be related to some sort of anti - gravity or super - balance technology. He could use these skills in rescue operations, like running up the side of a burning building to save people. His chakra control could also be seen as a form of extreme mental and physical discipline, allowing him to perform feats that seem impossible to others.
Well, Naruto would probably be a very energetic and determined person in real life. He might be into martial arts or some kind of extreme sport, constantly challenging himself. And he'd surely be the center of attention with his boisterous personality. He could also be a great motivator for those around him, just like in the anime where he inspired his friends.
In such a fanfic, the real world's reaction would vary. Kids would probably be excited and see Naruto and his friends as heroes. However, adults would be more cautious. The media would go crazy, reporting on every move of these new arrivals. There would also be those who would try to profit from the situation, selling Naruto - related merchandise or offering tours to see the 'newcomers'.
If Naruto was a singer in real life, he'd probably have a very energetic and passionate style. His songs might be about his dreams and the challenges he's overcome, just like his ninja journey. He could also use his signature orange jumpsuit as part of his stage costume for a unique look.
If Naruto had his chakra in the real world, he could use it for superhuman feats of strength and speed. Maybe he could run really fast like an Olympic sprinter. Sasuke's Sharingan might give him an almost photographic memory, helping him in academics or in his career as a detective perhaps.
She would probably have Naruto's blond hair, which is quite iconic. And she might inherit Sakura's green eyes, making for a very striking combination. Her face shape could be a blend of both her parents, with Naruto's strong jawline and Sakura's more delicate features.
She could inherit Hinata's long, dark hair and Naruto's bright blue eyes. Her appearance might also be influenced by her personality. If she's more like Naruto, she might have a wilder look to her hair, and if she's more like Hinata, she'd have a more reserved and elegant appearance. Also, she might have Naruto's tan skin tone combined with Hinata's delicate features.