YOU SAID:
i will never go to Japan
INTO JAPANESE
日本には行かない
BACK INTO ENGLISH
Do not go to Japan
INTO JAPANESE
日本には行っていません。
BACK INTO ENGLISH
I don't go to Japan.
INTO JAPANESE
日本に行くしないでください。
BACK INTO ENGLISH
Go to Japan do not.
INTO JAPANESE
日本に行くしないでください。
BACK INTO ENGLISH
Go to Japan do not.
That didn't even make that much sense in English.