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