How many movies have Masako Sugaya and Yuko Mita acted in together?

They have worked on 4 movies together! Their first movie together was Hattori and the War of the Little Ninja Villages (1983) while their highest rated movie together was Urusei Yatsura: Remember My Love (1985). They have not worked together since Ninja Hattori-kun + Perman: Ninja Beast Jippō vs. Miracle Egg (1985).