How many movies have Kōzō Morishita and Ryo Horikawa collaborated on?

They have worked on 2 movies together! Their first movie together was Saint Seiya: Evil Goddess Eris (1987) while their highest rated movie together was Dragon Ball Z: Bardock - The Father of Goku (1990). They have not worked together since Dragon Ball Z: Bardock - The Father of Goku (1990).