In Japanese, the sentence-ending particles か transcribed ka, かな transcribed kana, and っけ transcribed kke are all added to sentences that express some degree of uncertainty. You might use one of these particles when you are asking a question, expressing doubt, or indicating your memory is uncertain. Here’s a basic summary:
か transcribed ka → Marks questions, but also some sentences that have other functions.
かな transcribed kana → Used to express uncertainty, as in “I wonder if…” or “I don’t know if…”
っけ transcribed kke → To express that you’re not certain your memory is correct.
In this post, we’ll look at all the uses of these three particles with some examples. We’ll also pay special attention to how the intonation affects the meaning of each particle. Let’s get started!
How to use か [ka] in Japanese?
The Japanese particle か transcribed ka is used to mark the end of a question. For this reason, it is often called the “question particle.”
In a question
To mark that a Japanese sentence is a question, we simply add the question particle か transcribed ka at the end of the sentence and use a rising intonation. In writing, we don’t need a question mark as long as か transcribed ka is there.
You’ll also use か transcribed ka at the end of a question that appears within a sentence (an “indirect question”), however, your intonation doesn’t go up in those cases.
To express doubt or uncertainty
The particle か transcribed ka can be used to express doubt or uncertainty in the following structure. The intonation doesn’t go up.
dictionary form
You might also use か transcribed ka to indicate that you’re still processing information, and so it’s somewhat thus uncertain. The intonation may go down if the speaker is deeply impressed or troubled by the information.
To suggest that someone do something
We can use か transcribed ka in a negative question form to invite or urge the listener to do something.
In negative tag questions
You can use か transcribed ka to form a couple types of negative tag questions, (little questions like “isn’t it?” or “don’t you?” that encourage the listener to reconsider). Use the structure below:
dictionary form
A couple of notes:
In the casual style of speech, female speakers usually drop か from the structure above to soften the tone, as in:
だから言ったじゃない 。Transcription: Dakara itta ja nai.Translation: I told you so, didn’t I?Usually, the intonation is flat or falling, but if we use じゃない transcribed ja nai without か as in the example below, the intonation may be rising:
映画館があったじゃない ? ➚Transcription: Eigakan ga atta ja nai?Translation: There was a movie theater, right?
To accept a new fact
You can use か transcribed ka to indicate that you’ve discovered some new fact on the topic you already had a some knowledge about, and have accepted it.
How to use かな [kana]?
Usually, かな transcribed kana is added to the end of a sentence is to indicate that the speaker has a doubt whether what they’re saying is true as in “I wonder…” or “I’m not sure if…” in English. It’s usually used in the plain style of speech.
かな transcribed kana is often used when the speaker is talking to themselves.
(クンクン) この豆腐、まだ大丈夫かな。➙Transcription: (kunkun) Kono tōfu, mada daijōbu kana. ➙Translation: (Sniff sniff) I wonder if this tōfu is still OK.When there is a listener, かな transcribed kana can also work as a question marker. The intonation still doesn’t go up.
Speaker A:明日も雨かな。➙Transcription: Ashita mo ame kana. ➙Translation: Do you think it’s going to rain tomorrow too?Speaker B:うん、たぶん。Transcription: Un, tabun.Translation: Yeah, probably.Older male speakers sometimes use the polite form + かな transcribed kana to ask a question.
明日も雨ですかな。➙Transcription: Ashita mo ame desu kana. ➙Translation: Do you think it’s going to rain tomorrow too?
How to use っけ [kke]?
The sentence-ending particle っけ transcribed kke is most often used to indicate that the speaker’s memories are uncertain. This particle generally follows the ta-form of the verb.
The particle っけ transcribed kke itself is a casual expression, but we can use it in the polite style of speech along with a sentence ending like 〜ました transcribed ...mashita or 〜でした transcribed ...deshita including their negative forms.
How to use っけ [kke] in different tenses
The particle っけ transcribed kke is always used in the form たっけ transcribed takke or だっけ transcribed dakke, even when you’re wondering about the present or future.
Past Tense
Past tense forms in Japanese already end with た transcribed ta or だ transcribed da, so if you’re uncertain about something that happened in the past, you can simply add っけ transcribed kke without further changes.
Present or Future Tense
If you want to use っけ transcribed kke to express uncertainty about a present or future event, you can use the following structure:
dictionary form
(nonpast)
んだ / んでしたTranscription: nda / ndeshitaっけTranscription: kkeFor example:
Meaning Formality Correct ✅ Incorrect ❌ “Are we going?”
Casual
行くんだっけTranscription: ikunda kke❌ 行くっけTranscription: ikukkePolite
行くんでしたっけTranscription: ikundeshita kke❌ 行きますっけTranscription: ikimasu kke“Aren’t we going?”
Casual
行かないんだっけTranscription: ikanainda kke❌ 行かないっけTranscription: ikanai kkePolite
行かないんでしたっけTranscription: ikanaindeshita kke❌ 行きませんっけTranscription: ikimasen kke
To sum up
In this article, we focused on か transcribed ka, かな transcribed kana, and っけ transcribed kke, exploring various functions, the most important being…
Asking questions.
Expressing doubt.
Indicating the speaker’s memory is uncertain.
Make sure to read our other articles that will introduce you to more sentence-ending particles to help you speak like a native Japanese speaker. Meanwhile, we have prepared some activities for you to practice か transcribed ka, かな transcribed kana, and っけ transcribed kke. Happy learning!
:quality(80))
:quality(75))
:quality(75))
:quality(75))