YOU SAID:
promise me you'll come back
INTO JAPANESE
あなたが戻ってくるのを約束して
BACK INTO ENGLISH
Promise me that you will come back
INTO JAPANESE
あなたが戻ってくることを約束してください
BACK INTO ENGLISH
Please promise that you will come back
INTO JAPANESE
あなたが戻ってくることを約束してください
BACK INTO ENGLISH
Please promise that you will come back
You should move to Japan!