How many movies have Taizô Kawashima and Ushio Akashi collaborated on?

They have worked on 16 movies together! Their first movie together was ふり袖小天狗 (1955) while their highest rated movie together was Sazen Tange: Heavenly Clouds, Earthly Dragon (1962). They have not worked together since Lord Tokugawa Ieyasu (1965).