How many movies have Hirohisa Sasaki and Shunichi Hirano collaborated on?

They have worked on 3 movies together! Their first movie together was Tales of Terror from Tokyo: Volume 2 (2004) while their highest rated movie together was Tales of Terror from Tokyo and All Over Japan: The Movie (2004). They have not worked together since Tales of Terror from Tokyo and All Over Japan: Volume 3, Part 1 (2007). They are most known for their horror films together.