If you like absurdity in your gore horror, this is beyond must watch and into new classic territory.
Just be aware that the gore here is in the Asian fountain style where it's all about quantity, not reality in any sense. To this effect, those who seek authentic blood colors and consistency will be disappointed, but if you like the blood fountain aesthetic and that's what you're looking for, you probably don't give a damn about coloring or any realism, and you're gonna see some of the coolest gore fountains in cinema history.
The story here is that in future Tokyo, police have been privatized and primarily spend their time fighting things called engineers. Engineers are crazed killers that can only be killed by destroying the hidden key-shaped organ within them; any other damage done to an engineer turns the wound site into a weapon. This rule makes for some of the most awesome human-monster hybrids ever on screen. It starts with the Evil Dead tribute of guy with chainsaw hand, and then moves on to all original territory with guy with turret gun eyes, lady with giant jaw lower half, guy with giant dick gun, lady with acid-spewing titties. Even those who fight engineers have some awesomely odd weapons; this movie brings new meaning to the term "handgun".
The dubs are not annoying but actually well done. The props/special effects are great for the most part. The commercials throughout are hilarious, as is the majority of this movie. Instant new fave and I can't wait for the next one!
"Most Fucked up" highlight: Take your pick. For me, it's the chair person.