How many movies have Daisuke Okumura and Suzuko Mimori collaborated on?

They have worked on 4 movies together! Their first movie together was Cardfight!! Vanguard Movie: The Three Games (2014) while their highest rated movie together was Arpeggio of Blue Steel -Ars Nova Cadenza- (2015). They have not worked together since Arpeggio of Blue Steel -Ars Nova Cadenza- (2015). They are most known for their action films together.