Naruto Uzumaki showcases some of the best character development in anime history, which is what made Naruto‘s protagonist stand out from so many of his peers. Character development plays a crucial role in capturing and retaining fans’ interest in a series. While many characters evolve to become compelling, only a few manage to maintain that growth consistently. Naruto stands out among most, if not all, shōnen protagonists in this regard.

https://screenrant.com/naruto-best-shonen-hero-character-arc-explainer/