How many movies have Keiichi Uraoka and Sandayuu Dokumamushi collaborated on?

They have worked on 3 movies together! Their first movie together was Volunteering for Villainy (1960) while their highest rated movie together was Akio Jissoji's Ultraman (1979). They have not worked together since Ultraman: Great Monster Decisive Battle (1979). They are most known for their adventure films together.