How many movies have Hikaru Urano and Kunio Miyauchi collaborated on?

They have worked on 4 movies together! Their first movie together was Ultraman: Monster Movie Feature (1967) while their highest rated movie together was Akio Jissoji's Ultraman (1979). They have not worked together since Ultraman Zoffy: Ultra Warriors vs. the Giant Monster Army (1984). They are most known for their adventure films together.