Yap.Town

でしたっけ

what was it again?

→ だ
phrase Rare #35,639
what was it again? Used when trying to remember something or confirming information you may have forgotten. It is conversational and often follows a noun or question word.
JA: 駅の名前は何でしたっけ？
EN: What was the name of the station again?

ごめんなさいその子の名前何でしたっけ？

Sorry, what was that kid's name again?

— ブレット・トレイン (2022)

あっ博多でしたっけ？

Oh, was it Hakata?

— 万引き家族 (2018)

コーヒーには、どれぐらい砂糖がいるんでしたっけ？

How much sugar did you say you take in your coffee?

あなたの父は誰でしたっけ？

Who was your father again?

彼女の名前は何でしたっけ？

What was her name again?