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