YOU SAID:
NLKVCCS VCZZSAACFHCBXHFGEWDCSXDCDBYG XD BDGHD VGSDZYFCHKHSHIVDHUDCVBKUEHFDSbvcj
INTO JAPANESE
NLKVCCS VCZZSAACFHCBXHFGEWDCSXDCDBYG XD BDGHD VGSDZYFCHKHSHIVDHUDCVBKUEHFDSbvcj
BACK INTO ENGLISH
NLKVCCS VCZZSAACFHCBXHFGEWDCSXDCDBYG XD BDGHD VGSDZYFCHKHSHIVDHUDCVBKUEHFDSbvcj
INTO JAPANESE
NLKVCCS VCZZSAACFHCBXHFGEWDCSXDCDBYG XD BDGHD VGSDZYFCHKHSHIVDHUDCVBKUEHFDSbvcj
BACK INTO ENGLISH
NLKVCCS VCZZSAACFHCBXHFGEWDCSXDCDBYG XD BDGHD VGSDZYFCHKHSHIVDHUDCVBKUEHFDSbvcj
You've done this before, haven't you.