How many movies have Shigeru Chiba and Tomoko Konparu collaborated on?

They have worked on 8 movies together! Their first movie together was Dr. Slump: Hoyoyo! Space Adventure (1982) while their highest rated movie together was Urusei Yatsura: Only You (1983). They have not worked together since Touch: Cross Road (2001). They are most known for their animation films together.