How many movies have Ryusei Nishino and Takamasa Masuki collaborated on?

They have worked on 3 movies together! Their first movie together was Legend of the Millennium Dragon (2011) while their highest rated movie together was Maquia: When the Promised Flower Blooms (2018). They have not worked together since Maquia: When the Promised Flower Blooms (2018). They are most known for their adventure films together.