noun
new banknote; fresh bill
Refers to a banknote that is newly issued or in crisp, unused condition. Often contrasted with 旧券 (old notes) or used in contexts like exchanging money.
銀行で新券に両替してもらった。
I had them exchange it for new bills at the bank.
お年玉には新券を用意する家庭が多い。
Many households prepare new banknotes for New Year's gifts.