How many movies have Riwako Matsui and Shigehito Tsuji collaborated on?

They have worked on 5 movies together! Their first movie together was Doraemon: Nobita's Great Adventure in the South Seas (1998) 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: Invoke a Storm! Me and the Space Princess (2012). They are most known for their animation films together.