How many movies have Mayumi Seto and Yuriko Yamamoto acted in together?

They have worked on 1 movie together! Their first movie together was Super Real Mahjong: Mahjong Battle Scramble - Konran-teki sento mahjong (1990) and was their highest rated movie together. They have not worked together since Super Real Mahjong: Mahjong Battle Scramble - Konran-teki sento mahjong (1990).