Rock Lee no Seishun Full-Power Ninden (ロック・リーの青春フルパワー忍伝, Rokku Rī no Seishun Furu-Pawā Ninden, Viz: Rock Lee and His Ninja Pals, Literally meaning: Rock Lee's Springtime of Youth Full Power Ninja Chronicles) is a Naruto spin-off by Kenji Taira. Its first chapter was released on December 3, 2010 in the first issue of Super Strong Jump, a magazine targeting kids. An anime adaption called Naruto SD: Rock Lee no Seishun Full-Power Ninden by Studio Pierrot débuted on April 3, 2012, using the same voice actors as the Naruto anime.
The series - drawn in "chibi" style - stars Rock Lee and follows him and the rest of Team Guy on missions, at times crossing paths with the star of Naruto: Naruto Uzumaki. Characters frequently break the fourth wall.