Whereas Hostel was for kids, Grotesque is for adults. This is billed as the "cruelest Japanese splatter movie ever" and it truly lives up to that billing. It is no small relief that the film lives up to its Movie title, a torture porn genre that has largely taken over the horror field. No CGI effects here, just sadistic violence that rarely flinches away, use of excellent makeup and prosthetics and shot very convincingly. Needless to say, in the finest tradition of Japanese gore cinema, the plot is minimal, with a young couple played by AV actress Nagasawa Tsugumi and Kawatsure Hiroaki (recently in “OneChanbara”) being snatched off the street, only to wake up shackled in a grimy basement. Without even having the decency to explain why, a particularly sadistic madman (Osako Shigeo) proceeds to degrade, torture and mutilate them. This film is not for the faint of heart.