Yes, there might be such fanfictions out there. Fanfiction often explores wild and creative ideas like this. Some writers like to create alternate family relationships to add new twists to the story.
It would be really strange. Sakura might be more into dark arts or have a more devious side. Her medical skills could take a different turn, perhaps more experimental.
In such a fanfiction, Naruto might first be shocked to see his dad. He could learn a lot about his family's past directly from his father. Maybe his dad would teach him some new and powerful jutsu that was passed down in the family.
In such a fanfic, Naruto might finally get to understand his family heritage better. His dad could teach him some new jutsu that only the Uzumaki family knows.
In this kind of fanfiction, it often shows Sakura's growth and her deep bond with Naruto. Maybe she saves him from a powerful enemy. For example, she could use her medical ninjutsu to heal Naruto when he's seriously injured in a battle. This scenario also emphasizes Sakura's importance in the Naruto universe beyond just being a love interest.
Yes, there might be such fanfics in the Naruto fanfiction community. Some fanfiction authors like to explore alternative family relationships and character backstories. It can add a new and interesting twist to the existing Naruto storyline.
One possible plot is that Naruto's dad appears to him in a dream world at first. They start to talk, and his dad reveals some secrets about Naruto's birthright.
There could be. In fanfiction, writers have the freedom to develop all kinds of ideas. If Sakura's dad is a Kakashi fan, it could lead to some really fun and unexpected plotlines. For instance, he might try to get Sakura to learn from Kakashi or might be constantly praising Kakashi's deeds. It could also add a new dimension to Sakura's relationship with Kakashi, as her dad's admiration could influence her perception of him.
In this fanfiction, Sakura might save Naruto from emotional distress as well. Suppose Naruto is feeling down because of his past or some recent failures. Sakura, with her understanding and kind heart, reaches out to him and 'saves' him from his negative thoughts. This could strengthen their friendship or even lead to a romantic relationship depending on how the story unfolds.