How many movies have Ichirô Nakayama and Ryuta Miyake collaborated on?

They have worked on 10 movies together! Their first movie together was Kaidan Shin Mimibukuro: Dai Ichi Ya (2003) while their highest rated movie together was Tales of Terror: The Painted Face (2009). They have not worked together since Kaidan Shin Mimibukuro Kaiki Tsukimono (2010). They are most known for their horror films together.