Maybe a young apprentice of Hinata. A girl who is inspired by Hinata's grace and strength. This character could bring a fresh dynamic as she looks up to Hinata and also gets to know Naruto. Additionally, there could be a mysterious figure from a far - off land who comes to the Hidden Leaf and has an unexpected connection to Naruto and Hinata's story.
In a 'naruto and hinata grown up fanfiction', perhaps they go on adventures outside of the village. Naruto has always been curious about the world, and now with Hinata by his side, they explore different lands. Along the way, they meet new friends and foes, and Hinata's gentle yet strong nature helps them out of many difficult situations.
Definitely Naruto and his friends like Shikamaru. Shikamaru, being the smart strategist, often plays a role in helping Naruto make important decisions as an adult in fanfiction. Also, characters like Kakashi might still be around in some fanfictions, acting as a mentor or an advisor to Naruto in his adult leadership role. And of course, the new generation of shinobi such as Boruto may also be included, showing the relationship between Naruto as a father and his son.
There could be their children's friends. Maybe a young ninja from a far - off village who comes to study in the Hidden Leaf. His unique abilities and different cultural background could bring new elements to the story.
Obviously, Calvin himself as the main character. His parents could also play important roles, showing how their relationship with Calvin has evolved as he grew up.
Well, it could be that as they grow up, Hinata becomes an important part of Naruto's support system. She's always there for him when he has doubts about his role as Hokage. Naruto, on the other hand, encourages Hinata to take on more leadership roles in the Hyuga clan. Their relationship blossoms as they grow both individually and together, and they might get married and have a family, with their children being trained in the ways of the ninja, carrying on their legacies.
Tsunade could be part of it. Since she is a Senju, she could be a powerful ally and also someone who helps Naruto and Hinata navigate the complex relationships in the harem. Also, Nawaki Senju could be brought back in some way, maybe as a spirit or through some time - travel plot device. He could befriend Naruto and be involved in the growth of the relationships within the harem.
As they grow up together, Hinata would be constantly by Naruto's side during his journey to become Hokage. She would offer him emotional support and practical advice. Naruto, being the kind - hearted person he is, would gradually fall in love with Hinata's selfless love for him. Their relationship would develop as they face the challenges of the ninja world together, and eventually, they would be in a loving, committed relationship.
Maybe there's a group of dark ninjas who are trying to resurrect an ancient evil. They see Naruto and Hinata as the biggest threats to their plan, so they constantly try to attack them and disrupt their lives. These dark ninjas could have some powerful and forbidden jutsu.
The main characters are Naruto and Hinata, of course. Naruto is the energetic and determined ninja who has come a long way from being an outcast. Hinata is the shy yet strong - willed kunoichi who has always had feelings for Naruto. In this fanfiction, they are the central focus as their relationship takes a new turn with the situation of Hinata being pregnant.
The main characters are Naruto and Hinata, of course. Naruto, the hero of the Hidden Leaf Village, and Hinata, a member of the Hyuga clan.