How many movies have Teiji Inayama and Tôshi Yanagi collaborated on?

They have worked on 8 movies together! Their first movie together was Chikan densha: Hitozuma stalker (1997) while their highest rated movie together was Lesbian in mourning Clothes, shameful Mother and Widow (2005). They have not worked together since Lesbian in mourning Clothes, shameful Mother and Widow (2005).