How many movies have Takashi Wakamatsu and Yoko Kimura collaborated on?

They have worked on 5 movies together! Their first movie together was Doraemon: The Record of Nobita's Parallel Journey to the West (1988) while their highest rated movie together was Crayon Shin-chan: The Legend Called Buri Buri 3 Minutes Charge (2005). They have not worked together since Crayon Shin-chan: The Legend Called Buri Buri 3 Minutes Charge (2005). They are most known for their animation films together.