N3 — outside your level filter
っけ
っけkkeN3casual
All examples5
was it …? — asks for a fact you once knew and can't recall
明日の集合、何時だっけ。
ashita no shuugou, nanji dakke.
What time are we meeting tomorrow again? casual
あれ、鍵、ここに置いたっけ。
are, kagi, koko ni oitakke.
Huh — did I put the keys here? casual
すみません、会議は三時からでしたっけ。
sumimasen, kaigi wa sanji kara deshitakke.
Sorry — was the meeting at three again? neutral
この資料、もうお渡ししましたっけ。
kono shiryou, mou owatashi shimashitakke.
Did I already hand you this document? neutral
去年の夏、こんなに暑かったっけ。
kyonen no natsu, konnani atsu kattakke.
Last summer — was it hot like this? casual
How it's formed6
All forms2
でしたっけdeshitakkeformal
the polite form on a noun (会議は三時からでしたっけ). This is how っけ reaches the workplace.
だったっけdattakkealternant
だ in the past (締め切り、昨日だったっけ). っけ itself never changes, only what comes before it.