How many movies have Gorō Naya and Hiromichi Oishi collaborated on?

They have worked on 3 movies together! Their first movie together was Lupin the Third: Island of Assassins (1997) while their highest rated movie together was Lupin the Third: Episode 0: First Contact (2002). They have not worked together since Lupin the Third: Angel Tactics (2005). They are most known for their tv movie films together.