How many movies have Akiko Wakabayashi and Shinichi Sekizawa collaborated on?

They have worked on 7 movies together! Their first movie together was The Crimson Sky (1962) while their highest rated movie together was Ghidorah, the Three-Headed Monster (1964). They have not worked together since Ghidorah, the Three-Headed Monster (1964). They are most known for their comedy films together.