How many movies have Akemi Takada and Issei Futamata collaborated on?

They have worked on 4 movies together! Their first movie together was Urusei Yatsura: Lum the Forever (1986) while their highest rated movie together was Patlabor 2: The Movie (1993). They have not worked together since WXIII: Patlabor The Movie 3 (2002). They are most known for their science fiction films together.