Dictionary / Vocabulary / 残念ながら
ざんねんながら
unfortunately; regrettably
残念ながらそれは本当なのです。
It is unfortunately true.
残念ながら昨日はご覧の通りの結果となりました。
Unfortunately, the results yesterday were as you see.
生粋のお嬢様だからな。残念ながら悪戯とかじゃなくてあれで素だ。
She's pure bred blue-blood you see. Unfortunately that's no sort of put-on but her natural self.