月刊少年ジャンプ
is a series of one-shot manga written and illustrated by Akira Toriyama. Spanning eight total installments published irregularly between 1999 and 2005 in "Weekly Shōnen Jump" and "Monthly Shōnen Jump", they were collected into a single "kanzenban" volume in April 2005 by Shueisha. Its later portion is named and is a self-parody of Toriyama's "Dragon Ball".