How many movies have Eriko Moriwaki and Itaru Era collaborated on?

They have worked on 1 movie together! Their first movie together was 虎の流儀　激突！燃える嵐の関門編 (2022) and was their highest rated movie together. They have not worked together since 虎の流儀　激突！燃える嵐の関門編 (2022).