How many movies have Tomohiro Hirata and Yuji Moriyama collaborated on?

They have worked on 3 movies together! Their first movie together was Urusei Yatsura: Remember My Love (1985) while their highest rated movie together was Project A-Ko (1986). They have not worked together since Maison Ikkoku: The Final Chapter (1988). They are most known for their comedy films together.