Rail Wars! : The dream railway paradise entertainment story is set in a parallel world where Japan did not privatize its national railways. Naohito Takayama is an ordinary high school boy who dreams of a comfortable future working for the top-rated Japanese National Railways. He is assigned as a trainee in the Railways Security Force full of odd characters such as Sakurai, a troublemaker who hates men. On top of that, an extremist group called RJ plots to privatize the Japanese National Railways.