One Piece is another popular and long-running manga series that has been adapted into an anime series, and shares the themes of adventure, friendship, and piracy with Naruto.
Bleach is another manga series that has been adapted into an anime series, and features a protagonist who gains supernatural abilities and fights against evil spirits, similar to Naruto.
Dragon Ball is a classic manga series that has been adapted into several anime series, and is widely considered as one of the inspirations for Naruto, as both have similar themes of martial arts, comedy, and power-ups.
Fullmetal Alchemist is a manga series that has been adapted into two anime series, and has a complex and dark storyline that involves alchemy, conspiracies, and war, similar to Naruto.
Death Note is a manga series that has been adapted into an anime series, and has a psychological and suspenseful plot that revolves around a notebook that can kill anyone whose name is written in it, similar to Naruto's conflict with the Akatsuki, a group of rogue ninja who seek to capture the tailed beasts.