A salaryman sees a murder in the subways and is soon pursued by the killer, who wants him to join a group called The Engineers, who have taken it upon themselves to reduce Japan's overpopulation. Despite not wanting any part of joining, the man begins to mutate, running throughout Japan and fighting his urge to kill.
Kisei Ishizuka
as The Man
Jun Sasaki
as Engineer in Subway
Chikako Tone
as The Man's Girlfriend
Tomoko Haseyama
as BCG News Anchorwoman
Ikuko Uemura
as Tokyo Police Officer
Shinji Kida
as Tokyo Police Officer
Kensuke Suzuki
as Tokyo Police Officer
Satoru Ôtani
as Tokyo Police Officer
Osamu Mizukami
as Transvestite in Subway
Akira Ishida
as Rat Bar Patron
Akira Kobayashi
as Rat Bar Patron
Sachiko Kitahara
as Rat Bar Patron
