YOU SAID:
1234567890qwertyuiopasdfghjklzbnm
INTO JAPANESE
1234567890qwertyuiopasdfghjklzbnm
BACK INTO ENGLISH
1234567890qwertyuiopasdfghjklzbnm
INTO JAPANESE
1234567890qwertyuiopasdfghjklzbnm
BACK INTO ENGLISH
1234567890qwertyuiopasdfghjklzbnm
You've done this before, haven't you.