YOU SAID:
qwertyuiopkjhbgvcxsadfghyujytrdxcv
INTO JAPANESE
qwertyuiopkjhbgvcxsadfghyujytrdxcv
BACK INTO ENGLISH
qwertyuiopkjhbgvcxsadfghyujytrdxcv
INTO JAPANESE
qwertyuiopkjhbgvcxsadfghyujytrdxcv
BACK INTO ENGLISH
qwertyuiopkjhbgvcxsadfghyujytrdxcv
You've done this before, haven't you.