How many movies have Hideki Ito and Takashi Mukouda collaborated on?

They have worked on 5 movies together! Their first movie together was Fullmetal Alchemist the Movie: Conqueror of Shamballa (2005) while their highest rated movie together was The Girl Who Leapt Through Time (2006). They have not worked together since Giovanni's Island (2014). They are most known for their animation films together.