One possible scenario is when Naruto travels back in time in the fanfiction. He might end up looking like Minato as a result of some time - traveling magic or jutsu side - effect. This could lead to all kinds of interesting situations, like his friends not recognizing him at first.
One popular theme is time - travel. It often involves a character going back in time and changing the course of events in the Naruto universe. For example, a fanfiction might have Naruto traveling back to the time of the Fourth Hokage, Minato himself.
He could start by looking on popular fanfiction websites like Fanfiction.net or Archive of Our Own (AO3). These platforms have a vast collection of Naruto fanfictions. Just search for 'Naruto' on the site, and he'll get numerous results.
If Naruto looks and acts like Minato in fanfiction, the plot could shift in many ways. Naruto might be more focused on long - term planning and less on impulsive actions. This could change how he approaches the Akatsuki. Instead of charging in head - first, he might set up elaborate traps and strategies. Also, his relationship with Jiraiya could be different. Jiraiya might see more of Minato in him and train him in different aspects, perhaps more on leadership and political acumen.
Sasuke might be a bit taken aback at first. He has his own complex relationship with Naruto, and seeing him look like Minato could add another layer to it. He might feel a strange sense of déjà vu. Kakashi, on the other hand, would probably be filled with a mix of emotions. He'd see Minato in Naruto and might be more protective or have higher expectations.
Sasuke would probably be a bit jealous at first. He's always been competitive with Naruto, and seeing Naruto with Minato's looks might make him feel like Naruto has an unfair advantage. Sakura, on the other hand, might be star - struck. She's always had a crush on Sasuke, but Minato was also a very handsome and respected ninja, so she could be a bit in awe of Naruto's new appearance. Kakashi would likely be a bit nostalgic, seeing the resemblance to his old friend.
In fanfiction, Naruto and Minato often represent a connection between generations. Minato was a great ninja in his time, and Naruto is following in his footsteps. Fanfictions can explore how Naruto lives up to his father's reputation.
I'm not sure if there is such a specific fanfiction. Fanfiction can cover a wide variety of themes and scenarios, some of which might be rather strange or controversial. However, Naruto fanfiction often explores different relationships and alternate storylines, but this particular one seems a bit unorthodox and I haven't personally come across it.
One popular theme is Minato getting to know Naruto in the afterlife. Since Minato died when Naruto was a baby, fanfictions often explore their relationship in a spiritual realm.
One of the main similarities is their self - sacrifice. Minato sacrificed himself to save the village and his son. Naruto has also shown that he is willing to put himself in harm's way for the greater good. He's always the first to jump into a dangerous situation if it means protecting those he loves. Another aspect is their leadership qualities. Minato was a great leader as Hokage, and Naruto has developed into a great leader as well, inspiring those around him.