How many movies have Kōji Matsuoka and Namase Katsuhisa collaborated on?

They have worked on 1 movie together! Their first movie together was Souten no Yume Shoin to Shinsaku Shin-seiki eno Chosen (2000) and was their highest rated movie together. They have not worked together since Souten no Yume Shoin to Shinsaku Shin-seiki eno Chosen (2000).