>>1
Just give up. English speakers are in the same position when it comes to learning a new language as the Japanese. That position is called hopeless.
I know English speakers that have lived in Norway for years and years, who've had a real interest in learning Norwegian and studied hard. But, no matter what they do, they cannot rid themselves of their accent, and end up talking like total retards.
Do yourself a favor and do something with your life that does not involve trying to learn a new language.