How many movies have Katsuhisa Houki and Unsho Ishizuka acted in together?

They have worked on 5 movies together! Their first movie together was Pokémon Ranger and the Temple of the Sea (2006) while their highest rated movie together was Sword of the Stranger (2007). They have not worked together since Detective Conan: Sunflowers of Inferno (2015). They are most known for their animation films together.