How many movies have Mitsuru Karahashi and Naomi Takebe collaborated on?

They have worked on 4 movies together! Their first movie together was Kamen Rider 555: Paradise Lost (2003) and was their highest rated movie together. They have not worked together since Kamen Rider Saber + Kikai Sentai Zenkaiger: Super Hero Chronicles (2021). They are most known for their science fiction films together.