Well, first off, Ginny Weasley could be a friend. She's brave and strong - willed, just like Naruto. Then there's Cedric Diggory. He was a popular and kind - hearted student, and Naruto's positive attitude and immortality would likely attract him. Also, Cho Chang might befriend Naruto. She could be curious about his different culture and abilities. And let's not forget Hagrid. Hagrid loves unique creatures and beings, and Naruto's ninja - like nature and immortality would surely make him a fascinating acquaintance for Hagrid. They could bond over their love for the extraordinary.
Naruto could befriend Neville Longbottom. Neville has his own journey of growing stronger, and Naruto, with his immortality and vast experience, could inspire him further. Luna Lovegood might also be drawn to Naruto because of his other - worldly presence. She could find his ninja skills and his different way of life very interesting. And of course, the Weasley twins. They would be excited to learn about Naruto's pranks and ninja tricks, and might even collaborate with him on some new and crazy schemes at Hogwarts.
Aang could be friends with Neville. Neville is often underestimated but has a lot of courage, just like Aang. They could bond over their shared experiences of being different. Also, Luna Lovegood might be interested in Aang's unique abilities and his different world view, so she could be a potential friend too.
Well, perhaps Naruto, with his immortality, would bring his ninja skills to Hogwarts. He might teach the students some unique combat moves, or get involved in battles against dark wizards using his Rasengan and shadow clone techniques.
Gaara could be one of his potential allies. Since they have a history together and Gaara has changed a lot, he might support Naruto. Also, the Raikage might become an ally if Naruto can prove that his intentions are good for the entire ninja world.
Perhaps Naruto would meet other jinchuriki in his travels around the world. They share a unique bond as they are all hosts of tailed beasts. Together, they could support each other, exchange experiences about living with the beasts inside them, and become great friends in the process.
He could meet a young and talented ninja who has a different style of fighting. This new friend could teach Naruto some new moves.
He could make friends with a young herbalist. This person might live in the forest outside Konoha and know a great deal about medicinal plants. They could help Naruto when he gets injured during his travels and in return, Naruto could protect them from wild animals or other threats.
Ruby Rose for sure. She's the main character in Remnant and Naruto would likely be drawn to her energy and determination. He could also interact with Weiss Schnee. Naruto might be interested in her family's power and wealth, and Weiss could be curious about Naruto's strange abilities. Another one could be Blake Belladonna. Given her past and her more reserved nature, Naruto might try to befriend her and help her open up more.
He could meet Mei Terumi. She is a powerful and important figure in Kiri. Naruto might have some interesting interactions with her, either as an ally or having some initial misunderstandings with her. Another character could be Chojuro. He's a kind - hearted ninja, and he might be one of the first to welcome Naruto in Kiri.
In this fanfiction, Naruto could come across some of Kumo's young shinobi trainees. He could inspire them with his never - give - up attitude. And there's a chance he'll meet some of the village elders in Kumo who might have different views on how to deal with him, either seeing him as a potential asset or a liability.
It could be Voldemort if the story takes place during the time he was a threat. Naruto's arrival might disrupt his plans in some way, so he would see Naruto as an obstacle.