How many movies have Hiroshi Butsuda and Toshiki Inoue collaborated on?

They have worked on 7 movies together! Their first movie together was Kamen Rider Ryuki: EPISODE FINAL (2002) while their highest rated movie together was Kamen Rider 555: Paradise Lost (2003). They have not worked together since Kamen Rider Zi-O (2018). They are most known for their science fiction films together.