I find it unfortunate that your media isn't reporting about this... Are politics not a big point of discussion in the Japanese media? In the US, radio and TV shows about politics and political debate are very popular...
Why did the eighth post in that link you provided give the address of the Ku Klux Klan (KKK)?
Anyway, we have a saying in American politics: "Throw the bum out!" I hope you can contact your politicians and make sure that this bill doesn't pass, but if it does, I hope you can vote out of office the people responsible for it. Good luck!