How many movies have Makito Takai and Yasuko Sanjo collaborated on?

They have worked on 1 movie together! Their first movie together was Mysterious Thirteen Nights: Chapter 9 - Ghost Story of the Evening Mist Tower (1971) and was their highest rated movie together. They have not worked together since Mysterious Thirteen Nights: Chapter 9 - Ghost Story of the Evening Mist Tower (1971).