Naruto (ナルト) is a Japanese manga series written and illustrated by Masashi Kishimoto. It tells the story of Naruto Uzumaki, a young ninja who seeks to gain recognition from his peers and also dreams of becoming the Hokage, the leader of his village. The story is in two parts, the first set in Naruto's pre-teen years, and the second in his teens. The series is based on two one-shot manga by Kishimoto: Karakuri (1995), which earned Kishimoto an honorable mention in Shueisha's monthly Hop Step Award the following year, and Naruto (1997).

In the year 2138, virtual reality gaming is booming. Yggdrasil, a popular online game is quietly shut down one day. However, one player named Momonga decides to not log out. Momonga is then transformed into the image of a skeleton as "the most powerful wizard." The world continues to change, with non-player characters (NPCs) beginning to feel emotion. Having no parents, friends, or place in society, this ordinary young man Momonga then strives to take over the new world the game has become.