Naruto had immense potential to give fans the ultimate shōnen hero, but as the Seventh Hokage aged, his adult version sadly failed to meet expectations, at least in terms of design. As the titular protagonist of Naruto, Naruto Uzumaki had an inspiring journey—an orphaned boy who pulled off all sorts of antics just to gain the village’s acknowledgment. His determination, charisma, and resolve not only earned him that recognition but also resonated with fans worldwide.

https://screenrant.com/naruto-anime-adult-design-controversy-explainer/