How many movies have Hirofumi Ishigaki and Mitsuomi Takahashi collaborated on?

They have worked on 3 movies together! Their first movie together was GoGo Sentai Boukenger vs. Super Sentai (2007) while their highest rated movie together was Gokaiger Goseiger Super Sentai 199 Hero Great Battle (2011). They have not worked together since Gokaiger Goseiger Super Sentai 199 Hero Great Battle (2011). They are most known for their adventure films together.