How many movies have Akira Uchikata and Takeshi Wakamatsu collaborated on?

They have worked on 1 movie together! Their first movie together was 安楽椅子探偵と笛吹家の一族 (2003) and was their highest rated movie together. They have not worked together since 安楽椅子探偵と笛吹家の一族 (2003).