If you want an even more skewed political message from the same director then I would recommend "The World Sinks Except for Japan"
http://hkmovies.timchuma.com/theworldsinksexceptjapan.htm
Trailer
https://www.youtube.com/watch?v=xCbPbV_W0hg
Was actually released as a parody of the Sinking of Japan blockbuster that was a remake of 70s disaster movie (released by Roger Corman as "Tidal Wave")
In the movie Japan ends up the only country still above the water so whaling is made legal, Japanese Yen is the main currency and they have the "Gaijin Attack Team".
Calamari Wrestler https://www.youtube.com/watch?v=aadu5ctkieM, Executive Koala https://www.youtube.com/watch?v=BZwbi9djZNI and Crab Goalkeeper https://www.youtube.com/watch?v=WHjB9oOwlPI were also made Minoru Kawasaki.