How many movies have Goshi Kawano and Ken Horiuchi collaborated on?

They have worked on 2 movies together! Their first movie together was Shoko's erotic story (2011) while their highest rated movie together was Midnight Angel ~Yonaoshi Kanno Kissa~ (2011). They have not worked together since Midnight Angel ~Yonaoshi Kanno Kissa~ (2011).