Naruto is the central figure in most 'demon naruto fanfiction'. In addition to him, there could be an ancient demon lord who serves as the antagonist. There are also times when the other members of Team 7, like Sakura and Kakashi, are involved. Sakura might be worried about Naruto's change, while Kakashi tries to guide him. And sometimes, there are original characters created specifically for the fanfiction, such as a demon hunter who targets Naruto at first but then realizes he's not entirely evil.
Another character could be Kakashi. He has always been Naruto's mentor, and in the 'naruto demon fox lord fanfiction', he might play a role in helping Naruto control or understand the demon fox lord better. He could also be involved in battles or negotiations related to the demon fox lord, given his experience and wisdom.
Main characters in naruto demon harem fanfic are Naruto, who is in the middle of all the action. Female characters such as Temari from the Sand Village might also be included. And the demon, which is what makes it a 'demon harem' fanfic. The demon might have its own motives and goals, which often clash with Naruto's. The female characters are caught in between, having their own feelings for Naruto and being affected by the presence of the demon. This complex web of relationships is what drives the story forward.
In many 'becoming a demon naruto fanfic', the main character is often a ninja who has a special connection to the dark or forbidden arts. This connection could be something they inherit, or it could be the result of an experiment gone wrong. There might also be a mentor - like figure who either tries to help the character control their new demon side or is the one who caused the transformation in the first place. And of course, there will be other supporting characters from the Naruto universe, like the Hokage or other ninja comrades, who react to the main character's transformation.
A new character introduced as a Frost Demon is also a common main character. This Frost Demon character could have their own backstory, like being exiled from their own kind and finding a new home in the Naruto world. They would then get involved in the various conflicts and relationships in the Naruto universe, such as forming alliances with the Konoha ninja.
The main characters are often Naruto, as he is the focus of the mecha concept. Shikamaru could also be a main character in this type of fanfiction. He would be the strategist, trying to figure out how to best utilize the mecha Naruto in battles. Additionally, Orochimaru might be a character in some cases. He could be interested in stealing the technology of the mecha for his own evil purposes or trying to manipulate Naruto through it.
Obviously, Naruto and Matsuri are main characters. Naruto, with his energetic and determined personality, often drives the story forward. Matsuri, being from Suna, brings a different perspective to the story. Sometimes, other characters like Sakura or Kakashi might also make an appearance to add more depth to the plot.
Obviously, Naruto is the main character since it's in the title 'naruto is hokage fanfiction'. But other important characters usually include his friends like Sasuke, Sakura, and Kakashi. They might play different roles, like Sasuke could be Naruto's advisor or a special agent for the village.
Well, Naruto himself is obviously a main character as it's about his time as the 7th Hokage. His family, like Hinata and his kids, often play important roles too. Boruto, his son, might be a central figure as he is growing up in the shadow of his father and has his own journey to become a strong ninja.
In most 'Joker Naruto' fanfiction, Naruto is always there as the hero trying to protect his village and his way of life from the Joker's antics. The Joker is the main source of trouble. But characters like Sakura can also be important. She might use her medical ninjutsu to heal the victims of the Joker's chaos. And then there are the Hidden Leaf Village elders. They would be worried about the impact of the Joker on their village and might try to make decisions on how to handle the situation, making them significant characters in these stories as well.
Well, obviously Hanabi and Naruto are the main characters in most of these fanfictions. Hanabi, as a member of the Hyuga clan, brings her own set of skills and family - related storylines. Naruto, with his dream of becoming Hokage and his unique abilities, often interacts with Hanabi in different ways, like helping her overcome her clan - related issues or going on adventures together.