How many movies have Hiroyuki Kitakubo and Yoshiko Sakakibara collaborated on?

They have worked on 3 movies together! Their first movie together was Urusei Yatsura: Only You (1983) while their highest rated movie together was Mobile Suit Gundam: Char's Counterattack (1988). They have not worked together since Mobile Suit Gundam: Char's Counterattack (1988). They are most known for their science fiction films together.