Sakura is often a common side character. She could be helping Naruto in medical aspects, as she is a skilled medical ninja. Her relationship with Naruto might also be explored further, perhaps as a close friend and advisor.
Iruka - sensei can also be a side character. He was Naruto's first teacher and could continue to be a source of moral support and advice for Naruto as he becomes Hokage. Their bond, which started when Naruto was a young and lonely kid, can be further developed in the fanfiction.
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.
Obviously Naruto himself is the central character. His friends like Sasuke often play important roles too. Sasuke might be there to support Naruto or sometimes challenge his decisions as Hokage.
Ino is another character that often shows up. Her confident and sometimes competitive personality can add spice to the harem. There are also some fan - made or less - prominent female characters from the Naruto world that get included. For example, some fanfictions might include female ninjas from other villages who become part of Naruto's harem after interacting with him during diplomatic or combat situations.
Sakura is often a common supporting character. She can be a great friend or even a rival to fem Naruto in these fanfictions. Sasuke is also very common, as his relationship with Naruto in the original series can be re - imagined in interesting ways with a female Naruto. Kakashi could also play a crucial role, perhaps as a mentor to fem Naruto on her journey to become Hokage.
Another plot might involve Naruto's relationships as Hokage. He could be mentoring a new generation of ninjas, like teaching them the true meaning of being a ninja. His own experiences as an outcast turned hero could shape his mentorship style. Also, his relationships with his old friends might change as he takes on the responsibilities of the Hokage, adding an interesting dynamic to the story.
One reason could be that there are political forces against him. Maybe some of the elders in the village don't trust his unorthodox ways and fear he'll bring too much change. Another could be that there are other candidates who seem more suitable on the surface, perhaps someone with a more traditional shinobi background who doesn't have Naruto's wild streak.
In some fanfictions, Naruto might face unique challenges right after becoming Hokage. For example, he could have to deal with a new, powerful enemy that targets the village because of his new position.
Well, Naruto himself is likely to be there as he is an important part of the Naruto universe. Sakura might also be a common character. Since she has a long - standing relationship with Naruto and other characters in the series. Hinata could also be featured as she has her own connection to Naruto. These characters can be involved in the 'lemon' aspects, like perhaps a love story between the 6th Hokage and one of them.
Iruka could be an interesting character to include. He has always been important in Naruto's life and could provide a different perspective on the Second Hokage's story. Hinata could also be part of it. Her gentle nature could contrast with the more battle - oriented characters. And Rock Lee, with his dedication to hard work and the ninja way, could be inspired by the Second Hokage's own determination and contribute to the story in his own unique way.
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.