This film is a twisted nonsense of a movie, set in Japan about a dysfunctional family who end up with a strange violent guest who just sits back and watches the 4 members of the family at their worst. Nothing is sacred in this movie, with sex drugs and violence stretched to such a limit i'm surprised it got past the censors.
Overall, i think it will appeal only to those whom we shouldn't be encouraging, rather than any supposed underlying message coming out for the rest of us to consider. A film that panders to the worst element in society and is in anyway utter gash... A disappointment from a man who made the sublime Dead or Alive and Audition movies.