How many movies have Hiroaki Oka and Takayuki Shibasaki collaborated on?

They have worked on 3 movies together! Their first movie together was 仮面ライダーセイバー 映画公開記念合体SP (2021) while their highest rated movie together was Kamen Rider: Beyond Generations (2021). They have not worked together since Kamen Rider: Beyond Generations (2021).