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