How many movies have Isao Takagi and Yutaka Ikejima collaborated on?

They have worked on 10 movies together! Their first movie together was Goodbye Boy (1984) while their highest rated movie together was Time Adventure: 5 Seconds Til Climax (1986). They have not worked together since Time Adventure: 5 Seconds Til Climax (1986). They are most known for their comedy films together.