How many movies have Koji Arima and Motoharu Ueki acted in together?

They have worked on 4 movies together! Their first movie together was Bloody Spear at Mount Fuji (1955) while their highest rated movie together was Torawakamaru, the Koga Ninja (1957). They have not worked together since Torawakamaru, the Koga Ninja (1957). They are most known for their drama films together.