How many movies have Eijiro Shimada and Seiji Izumi collaborated on?

They have worked on 6 movies together! Their first movie together was MOROCCO 2: The Return of the Yokohama Follies (1996) while their highest rated movie together was King of Sha-kin (1997). They have not worked together since Debt King Part VI: Legendary Speculator in Naniwa (1999).