How many movies have Shuichi Kitayama and Yuta Tsuchiya collaborated on?

They have worked on 3 movies together! Their first movie together was Welcome to the Space Show (2010) while their highest rated movie together was Doraemon: Nobita's Treasure Island (2018). They have not worked together since Doraemon: Nobita's Treasure Island (2018). They are most known for their science fiction films together.