Akiyama is an intern, disgusted with the noise pollution caused by the bullet trains and the heart attacks that noise has been causing in older hospital patients, plots to disrupt and, in ten days, destroy a unit of the operation. He warns the Japan National Railway, that, if nothing is done to reduce the noise, he will derail a bullet train. Takigawa is the police detective sent to stop him.

Masaomi Kondo
as

Jirō Tamiya
as Takigawa

Keiko Takahashi
as Tomoko

Meiko Kaji
as Fumiko

Hisashi Igawa
as

Asao Koike
as

Fumio Watanabe
as

Meika Seri
as

Taisuke Fujimura
as

Toru Minegishi
as