Maybe it's a result of a powerful magic spell gone wrong. For example, if he was experimenting with some time - related magic and it had an unexpected side effect on his appearance.
One possibility is that it could be a story where Naruto has some sort of magical encounter. Maybe he comes across a powerful being who gives him a new form, which includes long white hair as a symbol of his newfound power. This could lead to him having to learn how to control this power while also facing new enemies who are attracted to his changed state.
He might become more of an outcast. With such a distinct and strange appearance, some in the wizarding world could be fearful or suspicious of him. This could lead to him becoming more withdrawn and relying only on a small group of true friends.
Here are a few novels that recommend the male lead to have long hair:
1. " Rainbow Amber ": This novel tells the story of a sweet love between a bank employee, Zheng Yu 'an, and Yan Wangshu, who had a crush on him for eight years. Yan Wangshu kept his long hair for the other party and watched him silently until they had the chance to interact.
I'm not sure about a specific fanfiction titled exactly like that, but you can check out Naruto fanfiction archives. There might be some where the author gives Naruto long red hair for a unique take on his character. Maybe in a story where he has a hidden bloodline that gives him this feature and it unlocks some special powers. It could make for a really exciting read if you can find one like that.
One possible plot could be that Naruto, after years of serving the village, is chosen to be the Daimyo due to his leadership skills. The white hair could be a result of some new jutsu he experimented with that had unforeseen side effects. As Daimyo, he uses his unique position to promote peace between the ninja villages on a different level than before, leveraging his understanding of both ninja and political worlds.
Gu Long's novel, Three Thousand Feet of White Hair, told the legendary story of the protagonist, Lu Xiaofeng. He was a smart and quick-witted person who was good at observing people's expressions. At the same time, he was also an expert in Jianghu. In this story, Lu Xiaofeng experienced many adventures and challenges and finally became a legendary figure. He had made many amazing achievements and suffered many setbacks in his life. " Three Thousand Feet of White Hair " was considered one of the most representative works of Gu Long's novels and was deeply loved by readers.
Maybe Naruto gets caught in an experiment gone wrong. The experiment gives him long white hair and also super - enhanced senses. The story could be about how he copes with these new changes. He might initially be shunned by some in the village because of his strange appearance, but then he proves himself by using his enhanced abilities to protect the village from a series of attacks. As he gets used to his new look and powers, he also discovers the true purpose of the experiment and who was behind it.
The following are some novel recommendations from ancient white-haired male protagonists: " My Husband Is a Mixed Demon ": The male lead was a silver-haired man. 2. [The Mysterious Prince's Favorite Concubine: The male lead is a mysterious prince with silver hair.] 3. The male lead was a white-haired youth. I hope these recommendations will meet your needs.
Another plotline could be that Naruto's long black hair is a key to unlocking an ancient power. There are prophecies about a ninja with long black hair who will save the village or the whole ninja world. So Naruto has to figure out how to use his hair to access this power. Along the way, he might face many challenges and enemies who want to stop him from fulfilling the prophecy.