Anime Ninja Nine Tails is a manga and anime series written and illustrated by Tsuguko Kami. The story takes place in the modern world of Japan and revolves around the relationships between the characters, as well as their interactions with the environment and one another. In the story, the main characters are named Madara, Itachi, Obito, Akatsuki, and Koshina.

The manga series began in 1997 and has been serialized in Shueisha's digital publishing platform Webtoons since 2016. The series has also been translated into English, French, Chinese, Korean, Russian, and other languages.

In addition, the anime series began in 2007 and was broadcast by TV Tokyo until 2016. The series was then moved to TV Tokyo's streaming website and began airing again in 2017. The anime has also been translated into English, French, Chinese, Korean, Russian, and other languages.