How many movies have Kaneto Shiozawa and Keiko Yamamoto acted in together?

They have worked on 3 movies together! Their first movie together was Monster of Frankenstein (1981) while their highest rated movie together was Crayon Shin-chan: Pursuit of the Balls of Darkness (1997). They have not worked together since Crayon Shin-chan: Pursuit of the Balls of Darkness (1997). They are most known for their animation films together.