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