YOU SAID:

I would've gone after you, to the end of the universe if I must have

INTO JAPANESE

必要なら宇宙の果てまで君を追いかけていただろう

BACK INTO ENGLISH

If I had to, I would have chased you to the ends of the universe

INTO JAPANESE

だったら宇宙の果てまで追いかけてたのに

BACK INTO ENGLISH

Then I would have chased you to the end of the universe

INTO JAPANESE

だったら宇宙の果てまで君を追いかけただろう

BACK INTO ENGLISH

Then I would have followed you to the end of the universe

INTO JAPANESE

だったら宇宙の果てまで君について行っただろう

BACK INTO ENGLISH

Then I would have followed you to the end of the universe