If Pale Flower were just composer Toru Takemitsu's Musique concrète score and sound design it would be worth talking about.
If Pale Flower were just director Masahiro Shinoda's avant garde deconstruction of a Shintaro Ishihara story and yakuza films in general, a New York Noir but Japanese, it would be worth talking about.
But Pale Flower (1964) is both, and more for the sum of it's parts.