How many movies have Akinori Nagaoka and Tôru Satô collaborated on?

They have worked on 3 movies together! Their first movie together was Touch 3 Don't Pass Me By (1987) while their highest rated movie together was Go! Anpanman: The Palm of the Hand to the Sun (1998). They have not worked together since Go! Anpanman: The Palm of the Hand to the Sun (1998). They are most known for their animation films together.