How many movies have Tamotsu Fujiharu and Yukio Horikita acted in together?

They have worked on 4 movies together! Their first movie together was Sleepy Eyes Of Death 14: Fylfot Swordplay (1969) while their highest rated movie together was Lone Wolf and Cub: Sword of Vengeance (1972). They have not worked together since New Hoodlum Soldier Story: Firing Line (1972).