円えん域いきMeanings1nounyen bloc; yen areaEconomic term referring to the group of countries or region where the Japanese yen is used as a key currency or where currencies are pegged to the yen.円えん域いきの拡かく大だいは日本にほんの経けい済ざい政せい策さくの重じゅう要ような課か題だいだ。Expanding the yen area is an important issue for Japan's economic policy.
