How many movies have Hikaru Midorikawa and Ryusei Nakao acted in together?

They have worked on 4 movies together! Their first movie together was Rokudenashi Blues 1993 (1993) while their highest rated movie together was Dragon Ball Z: Fusion Reborn (1995). They have not worked together since Dragon Ball Z: Resurrection 'F' (2015). They are most known for their animation films together.