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.