Nihon Bundan: Heru Doraibâ plot
"A joy ride."
The story follows young Kika, a teenage girl who has been on the run with her father for some time. The pair try to steer clear of Kika's mother and uncle, a deadly duo of psychotic cannibals. But the mother catches up with them, eats the father's legs and sets out to kill Kika, a murder interrupted by a meteor that pierces the mother's chest at the critical moment. Mother takes Kika's heart as a replacement for her own and Kika thrashes to the ground. Then a bizarre cloud of dust spews from Mother's mouth, triggering a zombie outbreak. Finally, Kika is discovered by a scientist who plants an artificial heart in her, which also has power over a chainsaw katana. He sends her back to kill the undead, take down her mother and stop the zombie threat.