How many movies have Mamoru Miyano and Yuji Kobayashi collaborated on?

They have worked on 4 movies together! Their first movie together was Mega Monster Battle: Ultra Galaxy Legends The Movie (2009) while their highest rated movie together was Ultra Zero Fight (2013). They have not worked together since Ultraman X The Movie: Here He Comes! Our Ultraman (2016). They are most known for their action films together.