How many movies have Tetsuya Takehora and Tomohiro Okada collaborated on?

They have worked on 9 movies together! Their first movie together was Nôsatsu Waka-okami: Iroppoi Koshitsuki (2006) while their highest rated movie together was Twin Blades of the Ninja (2007). They have not worked together since Shikiyoku emaki: Sennen no kyôren (2015). They are most known for their drama films together.