Well, Naruto is obviously one of the main characters. He's the central figure who brings his own skills and experiences from Konoha to Kumo. Then there would likely be some original Kumo characters created for the fanfiction. For example, a strong Kumo ninja who becomes Naruto's rival or friend. There might also be a Kumo leader or elder who plays an important role in how Naruto is received and integrated into the village.
The main characters might also include some of Naruto's old friends from Konoha who visit him in Kumo. This could create some interesting dynamics as they interact with the Kumo villagers. Also, there could be a mysterious character in Kumo who has a hidden agenda and whose actions affect Naruto and the other characters. This character could add an element of mystery and suspense to the fanfiction.
In addition to Naruto, there could be a female Kumo ninja who has a special connection with Naruto. She could be a skilled fighter and also have a kind heart. Their relationship could be a key aspect of the story, whether it's a romantic relationship or just a strong friendship. And don't forget about the other Kumo ninjas who might be part of Naruto's team or who oppose his presence in the village at first.
In this fanfiction, Naruto is the central figure. Alongside him, we might expect to see characters like the Raikage from Kumo. Their interactions and differences in ideologies could be a major part of the story. There could also be some minor characters from both Konoha and Kumo who help to build the background and context of Naruto's decision to abandon Kumo, like the shopkeepers or other common shinobi who witness the events leading up to this big decision.
Obviously Naruto would be one of the main characters since it's in the title. And since it's about saving Wave as a Kumo fanfiction, there might be some Kumo ninjas involved too. Maybe Killer Bee or some other well - known Kumo shinobi.
It could be Killer Bee. He's a very well - known and powerful ninja from Kumo. His unique fighting style and his status as a Jinchuriki would make him a great candidate to be the one who saves Naruto.
It could be a rogue Kumo ninja who is jealous of Naruto's power and wants to prove himself by defeating Naruto. This ninja might have some dark secrets and a grudge against Kumo as well.
Definitely the Kumo ninjas who carry out the kidnapping. There could be some well - known Kumo characters like Killer Bee. He might be involved either directly in the kidnapping (unlikely as he is more of a good guy in the original) or in the events that follow. Another character could be the Raikage. He may or may not be aware of the kidnapping depending on the plot. If he is aware, his actions and decisions would play a major role in how the story unfolds.
Naruto is a given in this fanfiction. In Kumogakure, Mabui could be part of the harem. She is intelligent and in charge of a lot of important operations in the village. Her relationship with Naruto could start from her helping him with some village - related tasks. Another potential character is Omoi. Although he is male, his interactions with Naruto could lead to the female characters around him taking more of an interest in Naruto, thus contributing to the harem idea.
Ameyuri Ringo is a popular character in 'Naruto Kumo Ninja' fanfiction. She has a unique fighting style that makes for exciting storylines.
Well, one potential partner could be Omoi. I know he's male, but in some fanfictions, gender - bending or same - sex relationships are explored. Omoi's unique personality, with his over - thinking and yet loyal nature, could create an interesting relationship with Naruto. However, if we stick to the more traditional female partners, Yugito Nii could also be a great choice. She was a jinchuriki, just like Naruto, and they could share a special bond based on that shared experience.
He could form a strong bond with Killer Bee. They are both Jinchuriki, so they might share their experiences and train together. This could lead to a deeper understanding between Konoha and Kumo as a result of their friendship.
Besides Naruto, Yugito Nii could be a main character. She is a jinchuriki in Kumo, just like Naruto is in Konoha. They could bond over their shared experiences of being hosts. And there could be some of the Kumo elders who play important roles. They might be the ones who oppose Naruto's entry at first, fearing he could bring trouble, but then as they see how he can contribute to the village, their opinions change.