How many movies have Koichiro Miki and Mitsuki Tanimura collaborated on?

They have worked on 4 movies together! Their first movie together was Torihada 3~ Yofukashi no anata ni zokutto suru hanashi wo (2008) while their highest rated movie together was Torihada 5: yofukashi no anata ni zotto suru hanashi wo (2009). They have not worked together since Goosebumps: The Movie (2012). They are most known for their horror films together.