How many movies have Keiichi Hasegawa and Kunihide Kuruma collaborated on?

They have worked on 2 movies together! Their first movie together was Ultraman Cosmos 2: The Blue Planet - Young Musashi Chapter (2002) while their highest rated movie together was Ultraman Mebius & Ultra Brothers (2006). They have not worked together since Ultraman Mebius & Ultra Brothers (2006).