How many movies have Masami Otsuka and Yuji Shigekuni collaborated on?

They have worked on 3 movies together! Their first movie together was Doraemon: Nobita and the Steel Troops (1986) while their highest rated movie together was Doraemon: The Record of Nobita's Parallel Journey to the West (1988). They have not worked together since Crayon Shin-chan: Great Adventure In Henderland (1996). They are most known for their fantasy films together.