How many movies have Junko Yamanaka and Kanako Maru collaborated on?

They have worked on 5 movies together! Their first movie together was Detective Conan: Full Score of Fear (2008) while their highest rated movie together was Go! Anpanman: Blacknose and the Magical Song (2010). They have not worked together since Go! Anpanman: Fly! The Handkerchief of Hope (2013). They are most known for their animation films together.