How many movies have Koichi Yamadera and Midori Sato collaborated on?

They have worked on 1 movie together! Their first movie together was Yatterman (2009) and was their highest rated movie together. They have not worked together since Yatterman (2009).

Role
Yatterwoof / Yatterking / Odate-Buta / Narrator (voice)
Crew
Writer