How many movies have Atsuo Hasegawa and Kazuhiko Kato collaborated on?

They have worked on 2 movies together! Their first movie together was Lupin the Third: Jigen's Gravestone (2014) while their highest rated movie together was Lupin the Third: Goemon's Blood Spray (2017). They have not worked together since Lupin the Third: Goemon's Blood Spray (2017).