How many movies have Kazuo Yamazaki and Shigeru Chiba collaborated on?

They have worked on 5 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 Urusei Yatsura: Lum the Forever (1986). They are most known for their animation films together.