In this fanfiction, Naruto is the protagonist as the story revolves around him being sent home by a kami. The kami is also a crucial character as it initiates the whole plot. Depending on how the story develops, characters like Naruto's family members, if they are still alive in the fanfiction's context, could also be important. For example, if his father was somehow involved in the events that led to the kami sending Naruto home, he could be a key character too. Also, Naruto's comrades from the village, who would be affected by his return, could be main characters in the sense that their reactions and interactions with Naruto form an important part of the story.
Obviously Naruto is one of the main characters. And since it involves a kami sending him home, the kami would also be a significant character, even if it might be a more mysterious or ethereal presence.
I'm not sure specifically as there could be many different interpretations in such a fanfiction. It might involve Naruto being sent back to his home by a kami (a god or deity in the Naruto universe) perhaps to deal with some unfinished business, or to reunite with his family and friends in a different way than the original story.
Naruto has been through a lot in his own time, so he may use that experience to adapt to the past. He might start by making friends with the younger versions of people he knows. He'll also have to be careful not to reveal too much about the future to avoid disrupting the timeline. He could use his ninja skills to earn respect and find his place in the past world.
In this fanfiction, Naruto might use his knowledge from the future to change many things in the past. He could prevent some tragedies or form different relationships earlier.
Obviously Naruto is one of the main characters as he is the one being revived. And Kami, who is performing the revival, is also a crucial character. There might also be other characters like Sasuke, Sakura, and Kakashi who could be involved in the story after Naruto's revival. For example, Sasuke might be initially skeptical about Naruto's return or Sakura could be overjoyed and help Naruto get back to his normal self.
Since it's a Naruto - related fanfiction, Naruto himself is most likely a main character. And depending on the plot, characters like Sasuke, Sakura, Kakashi might also be main characters as they are closely associated with Naruto's story. Also, if the kami play a big role, there could be some sort of representation of the kami as a character as well.
Obviously, Naruto is the main character since it's about him being the son of Kami. But other important characters could include his friends like Sasuke and Sakura. They might play a role in how Naruto copes with his new identity.
Obviously, Naruto would be one of the main characters. And since it's about being 'loved by kami', the kami itself (though it might not be a traditional character but more of a divine entity) would also be a crucial part. There might also be his friends like Sasuke and Sakura who could play important roles in the story, either supporting Naruto in his new - found relationship with the kami or being a bit skeptical about it.
Obviously Naruto is one of the main characters. And Kami, of course. Sometimes other characters like Sasuke might also be important as Naruto's relationship with him could be affected by Naruto's interactions with Kami.
Sasuke could also play a role. He might be initially skeptical of Naruto's connection to the mizu no kami and this could create some tension between them. Their relationship could be further explored in the context of Naruto's newfound powers or responsibilities related to the mizu no kami.
Since I don't know the specific 'naruto kami heir fanfiction', it's hard to say for sure. But it could be a new character who is the heir, maybe a descendent of an important figure in Naruto lore. It might also include well - known Naruto characters like Naruto himself, Sasuke, or Sakura who interact with this heir character.