|This article has a real world counterpart outside of Left Behind.|
|This subject has a counterpart in the real world. However, information in this article comes from the fictional universe of the Left Behind franchise.|
The yen is the official currency of Japan. In the Left Behind series, it is one of the three major world currencies that was in use around the time of the Rapture, which was then replaced by the dollar that was renamed the Nick after Nicolae Carpathia took control of the United Nations and changed it into the Global Community.