YOU SAID:

When the leaves fall, thats when the world ends.

INTO JAPANESE

木の葉が散る時、それは世界が終わる時です。

BACK INTO ENGLISH

When the leaves fall, it's the end of the world.

INTO JAPANESE

葉が落ちるとき、それは世界の終わりです。

BACK INTO ENGLISH

When the leaves fall, it's the end of the world.