How many movies have Mari Iriki and Takehiro Yashiro collaborated on?

They have worked on 3 movies together! Their first movie together was Torihada 3~ Yofukashi no anata ni zokutto suru hanashi wo (2008) and was their highest rated movie together. They have not worked together since Torihada: The Movie 2 (2014). They are most known for their horror films together.