Guinea Pig: Mermaid in the Manhole

Masked thugs torture an innocent woman in increasingly brutal ways.

A woman kidnapped in the dead of night awakens in a grisly dungeon, where her deranged assailant prepares her body for a morbid ritual.

Hideshi, a bored salaryman with no friends, would love nothing more than to die. But when his suicide attempt doesn’t take, he settles for terrorizing a judgmental coworker with his newfound immortality.

A doctor conducts experiments on patients which end up in anguish!

A dwarf scientist has his dreams frustrated when his sister becomes seriously ill. Determined to find a way to preserve the essence of his sister after the death, the scientist begins to use humans as guinea pigs in a bizarre experiment.