How many movies have Atsushi Watanabe and Tadaoto Kainoshō collaborated on?

They have worked on 14 movies together! Their first movie together was 疾風愛憎峠 (1954) while their highest rated movie together was Lord Mito: All Star Version (1960). They have not worked together since Hatamoto taikutsu otoko: nazo no sango yashiki (1962).