How many movies have Haruyasu Ito and Shigeru Okuhara collaborated on?

They have worked on 8 movies together! Their first movie together was Nurse Diary: Beast Afternoon (1982) while their highest rated movie together was Ōgazumu Mariko (1985). They have not worked together since Hana to hebi: hakui nawa dorei (1986). They are most known for their drama films together.