How many movies have Hideaki Kudo and Shunsuke Kikuchi collaborated on?

They have worked on 4 movies together! Their first movie together was Dragon Ball Z: The World's Strongest (1990) while their highest rated movie together was Dragon Ball Z: Super Android 13! (1992). They have not worked together since Dragon Ball Z: Super Android 13! (1992). They are most known for their animation films together.