How many movies have Akihito Sasaki and Yuriko Yamamoto collaborated on?

They have worked on 1 movie together! Their first movie together was Hana no Asuka-gumi! 2: Lonely Cats Battle Royale (1990) and was their highest rated movie together. They have not worked together since Hana no Asuka-gumi! 2: Lonely Cats Battle Royale (1990).