Ami is an ordinary high-school girl. She and her younger brother are orphaned. When her brother, Yu, is bullied and killed by a local gang, whose leader, Sho Kimura, is the son of a violent Ninja/Yakuza boss, Ami vows to take revenge. She begins killing the bullies responsible for her brothers death. When her arm is cut off after being caught by Sho’s father, she approaches Miki, a mother grieving the loss of her own son at the hands of Sho’s gang. Miki, a mechanic, makes a machine-gun arm for the girl and the two of them set of together for revenge.
The film is an over-the-top splatter comedy and shouldn’t be taken seriously at all as any form of high art. The plot is paper thin and characters are painted very broadly and show little development. But the villains are suitably repulsive and the heroine suitable likeable. The violence is extreme, blood fountaining from arteries, severed heads, limbs and other gruesome spectacles abound. The direction is pretty good at capturing that frenetic comic-book style and there are many cruel jokes that cross the bad taste line in staggering style. In places the film lacks a certain sheen and looks very amateurish, but it is low-brow in the enjoyably inventive sense and never lacks pace even if it lacks a coherent narrative.
Not for the squeamish or those looking to be intellectually challenged, but if you’re a fan of gore and violent spectacle and can appreciate the tongue-in-cheek black humour this might be for you.