How many movies have Akira Toriyama and Shunsuke Kikuchi collaborated on?

They have worked on 17 movies together! Their first movie together was Dr. Slump: Hoyoyo! Space Adventure (1982) while their highest rated movie together was Dragon Ball Z: The History of Trunks (1993). They have not worked together since Dragon Ball Z: Wrath of the Dragon (1995). They are most known for their animation films together.