How many movies have Shinobu Goto and Yukihiro Takiguchi collaborated on?

They have worked on 5 movies together! Their first movie together was Takumi-kun Series: And the Spring Breeze Whispers (2007) while their highest rated movie together was Takumi-kun Series: Details of Beauty (2010). They have not worked together since Takumi-kun Series: That, Sunny Blue Sky (2011). They are most known for their drama films together.