How many movies have Masaya Onosaka and Nobuyuki Hiyama acted in together?

They have worked on 3 movies together! Their first movie together was Gurren Lagann the Movie: Childhood's End (2008) while their highest rated movie together was Gurren Lagann the Movie: The Lights in the Sky Are Stars (2009). They have not worked together since One Piece Film: GOLD (2016). They are most known for their animation films together.