How many movies have Kanae Suwa and Mari Tominaga collaborated on?

They have worked on 4 movies together! Their first movie together was Dragon Ball Z: Bojack Unbound (1993) while their highest rated movie together was Sailor Moon SuperS: The Movie: Black Dream Hole (1995). They have not worked together since Detective Conan: Strategy Above the Depths (2005). They are most known for their animation films together.