If you thought the manga/anime coming out of Japan was crazy...
Tokyo Gore Police. To use the cliché: it's exactly what it says on the tin.
The film is directed by legendary gore-fx master, Yoshihiro Nishimura, and, exactly as the name suggests, is incredibly gory. This is gore taken up to eleven. People grow chainsaws and cannons out of their open wounds, there's a duel featuring a quadruple amputee with blades on each stump, a girl with crocodile jaws in place of her nether regions, and gallons and gallons of fake blood. At one point a character even uses the blood spraying from his severed legs as a jet pack. It's that crazy.
It's what I love about Japanese films. They aren't afraid to leap out of the box and take off in weird directions to shock and surprise the audience. Sure, some might think the whole thing comes across as silly and nonsensical, but who cares when it's an excuse to come up with scenes of such audacious bizarreness they leave the viewer's jaw on the floor at the whole 'WTF' of it all.
Oh, and Eihi Shiina is lovely and serene throughout.
Once again, I realise I have much further to go.