How many movies have Atsutoshi Umezawa and Hiromi Tsuru collaborated on?

They have worked on 3 movies together! Their first movie together was Hana no Asuka-gumi! Shin Kabukichō Story (1987) while their highest rated movie together was Hana no Asuka-gumi! 2: Lonely Cats Battle Royale (1990). They have not worked together since Ghost Sweeper Mikami (1994). They are most known for their adventure films together.