How many movies have Keiko Hamano and Shōzaburō Date acted in together?

They have worked on 5 movies together! Their first movie together was The Lady Vampire (1959) while their highest rated movie together was The Ghosts of Kagami Pond (1959). They have not worked together since Ōwarai Jiro chō ikka: Sanshita nitei kenjū (1962).