How many movies have Koichi Yamadera and Yasuhiro Yamane collaborated on?

They have worked on 3 movies together! Their first movie together was Lupin the Third: Blood Seal of the Eternal Mermaid (2011) while their highest rated movie together was Lupin the Third: Goemon's Blood Spray (2017). They have not worked together since City Hunter: Shinjuku Private Eyes (2019). They are most known for their crime films together.