YOU SAID:

Once a pon a time, there was a young prince .

INTO JAPANESE

かつてポンでしたが、若い王子がいました。

BACK INTO ENGLISH

Once a pong, there was a young prince.

INTO JAPANESE

かつては、若い王子がいました。

BACK INTO ENGLISH

There used to be a young prince.

INTO JAPANESE

以前は若い王子がいました。

BACK INTO ENGLISH

Previously there was a young prince.

INTO JAPANESE

以前は若い王子がいました。

BACK INTO ENGLISH

Previously there was a young prince.