How many movies have Akio Otsuka and Osamu Dezaki collaborated on?

They have worked on 5 movies together! Their first movie together was Lupin the Third: Napoleon's Dictionary (1991) while their highest rated movie together was The Heroic Elegy of Confucius (1996). They have not worked together since Golgo 13: Queen Bee (1998). They are most known for their animation films together.