How many movies have Iku Suzuki and Tsutomu Kashiwakura collaborated on?

They have worked on 3 movies together! Their first movie together was Dark Cat (1991) while their highest rated movie together was The E.Y.E.S. of Mars (1993). They have not worked together since Butt Attack Punisher Girl Gautaman: The Birth of Gautaman (1994). They are most known for their animation films together.