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