~っけ? JLPT N3
〜kke?
Used to express that one is trying to recall some information.
Formation
Verb-casual + っけ?, い-Adjective + かったっけ?, な-Adjective/Noun + だっけ?
Explanation
The ~っけ? grammar point is added at the end of a sentence when the speaker is trying to recall something or confirm a memory. It can be used with verbs, adjectives, or nouns in casual form.