How many movies have Mitsuhiro Sugiyama and Yukio Horikita acted in together?

They have worked on 4 movies together! Their first movie together was Teppo Yasu no Shogai (1962) while their highest rated movie together was Sleepy Eyes of Death 2: Sword of Adventure (1964). They have not worked together since Bad Reputation: The Two Notorious Men Strike Again (1965).