noun
weak yen; depreciation of the yen
Refers to a state where the yen has lost value relative to other currencies, making imports more expensive and exports cheaper. Often contrasted with 円高 (えんだか, strong yen).
Antonyms: 円高
円安が進むと、輸入品の価格が上がる。
When the yen weakens, the prices of imported goods rise.
急
A rapid depreciation of the yen is a tailwind for exporting companies.