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