How many movies have Kanna Moriya and Tatsuhito Okuda acted in together?

They have worked on 4 movies together! Their first movie together was Kamen Rider Decade: All Riders Super Spin-off (2009) while their highest rated movie together was Kamen Rider × Kamen Rider W & Decade: Movie Wars 2010 (2009). They have not worked together since 仮面ライダー×仮面ライダー W（ダブル）&ディケイド MOVIE大戦2010 ディレクターズカット版 (2010). They are most known for their science fiction films together.