How many movies have Mamoru Oshii and Toshio Furukawa collaborated on?

They have worked on 8 movies together! Their first movie together was Urusei Yatsura: Only You (1983) while their highest rated movie together was Urusei Yatsura: Beautiful Dreamer (1984). They have not worked together since WXIII: Patlabor The Movie 3 (2002). They are most known for their science fiction films together.