The world of Japanese underground cinema is often defined by its raw, unpolished aesthetic, and few names carry as much weight in this subgenre as . Known for pushing the boundaries of the "v-cinema" and "pink film" traditions, Bakky movies have carved out a niche for viewers seeking something far removed from the polished sheen of mainstream Japanese horror or drama.

Many releases, such as the Squirmfest series, were presented as pseudo-documentaries to blur the lines between fiction and reality.