expression
curiously enough; oddly enough; strange to tell
Fixed phrase used to introduce a surprising or unexpected fact, similar to 'strangely enough' or 'oddly enough' in English. Often appears at the beginning of a sentence.
妙な話だが、彼は一度も海外に行ったことがない。
Curiously enough, he has never been abroad.
妙な話だが、昨日のことは何も覚えていない。
Oddly enough, I don't remember anything about yesterday.