YOU SAID:

luck exists in the leftovers

INTO JAPANESE

運は残り物に存在する

BACK INTO ENGLISH

Luck is in the leftovers

INTO JAPANESE

運は残り物にあります

BACK INTO ENGLISH

Luck is on leftovers

INTO JAPANESE

運は残り物です

BACK INTO ENGLISH

Luck is a leftover

INTO JAPANESE

運は残り物です

BACK INTO ENGLISH

Luck is a leftover