Obviously Naruto himself is very popular. He's the central figure as the Lord Hokage. Sasuke is also often a key character. Their relationship, which has always been complex, can be explored further in fanfiction. Sakura might also be important as she is Naruto's friend and a skilled ninja in her own right.
A possible plotline in 'naruto lord hokage fanfiction' is that Naruto, as Hokage, tries to implement a new system of ninja training. This new system is met with a lot of resistance from the traditional ninja families. He has to fight against their old - fashioned ideas while also dealing with the fact that the new system might not be as perfect as he initially thought. There could also be a story where Naruto's son or daughter gets involved in a dangerous mission that Naruto has to oversee as Hokage, adding a personal and professional conflict to the plot.
There could be a fanfiction where Naruto, as Lord Hokage, discovers a long - lost jutsu that has the power to reshape the ninja world. He then has to deal with the political implications of whether to share it or keep it a secret for the safety of his village. This would involve lots of interesting power plays and moral dilemmas.
Well, it depends on the specific fanfiction. Some fanfictions might explore alternate storylines where Naruto doesn't become the Hokage at all. Maybe he decides to pursue a different path in life, like focusing on being a teacher or an explorer. However, in a large number of fanfictions, he does achieve his goal of becoming the Hokage because it's such an iconic and desired outcome for fans who want to see his journey to the top in different ways.
Obviously, Naruto himself is a central character as it's about him as the Hokage. Sasuke is also very popular as his former rival and now an ally. Sakura is often included too, as one of Naruto's closest friends. Kakashi, being Naruto's former teacher, is also a frequently seen character. Hinata, Naruto's wife, may also play important roles in these fanfictions.
It could be the First Hokage, Hashirama. Naruto would be amazed by his powerful Wood - Style jutsu and his ability to create the village. He could learn about the original ideals behind the Hidden Leaf from Hashirama.
His friends like Sakura and Shikamaru would surely support him. Sakura, with her medical skills, could be an important part of his regime, providing healthcare for the ninjas. Shikamaru, being intelligent, could offer strategic advice. Also, the younger generation of ninjas who have been inspired by Naruto would be his strong supporters, as they believe in his leadership and the new direction he could take the village in.
Sasuke could be an alternative. He has strong ninja skills and a deep understanding of the ninja world. His experiences have made him grow into a very capable person, and his Sharingan gives him an edge in combat and strategic planning.
In this fanfiction, Hokage Naruto might take Naruto to a special training ground. There, he could teach Naruto some of his own unique jutsu combinations. For example, he could show Naruto how to combine the Rasengan with his Sage Mode more effectively. This would give Naruto a huge power boost and also make him more confident in battles against tougher opponents.
He would probably use his leadership skills. Naruto has grown into a great leader as Hokage. In the past, he could quickly assess situations and lead others, whether it's in a battle or in village - building activities.