How many movies have Keiichi Tsunoda and Tow Ubukata collaborated on?

They have worked on 3 movies together! Their first movie together was Ghost in the Shell: Arise - Border 3: Ghost Tears (2014) while their highest rated movie together was Ghost in the Shell: Arise - Border 4: Ghost Stands Alone (2014). They have not worked together since Ghost in the Shell: The New Movie (2015). They are most known for their animation films together.