How many movies have Eiichiro Funakoshi and Tsurutaro Kataoka acted in together?

They have worked on 4 movies together! Their first movie together was Detective Ushio VS Case Reporter Saeko at the Terminal Station (2008) while their highest rated movie together was Maniac Hero (2016). They have not worked together since Detective Ushio vs. Case Writer Saeko: Last Family (2017). They are most known for their mystery films together.