How many movies have Hisao Inagaki and Masayoshi Azuma collaborated on?

They have worked on 3 movies together! Their first movie together was Rei Tin: Ko Ladies!! Socho saigo no hi (1995) while their highest rated movie together was Perfect Education 4: Secret Basement (2003). They have not worked together since Perfect Education 4: Secret Basement (2003). They are most known for their action films together.