ませんか turns a verb into a polite invitation: “Would you like to…?” or “Why don’t we…?” 一緒に映画を見ませんか means “Would you like to watch a movie together?”
Grammatically it is a negative question: literally “Won’t you watch a movie?” That negative is what makes it polite. You aren’t assuming the other person will say yes; you’re leaving the door open for them to say no.
Asking “won't you?” instead of “will you?” is Japanese politeness in one word.
What does ませんか mean?
ませんか is ません (the polite negative ending) plus か (the question particle). In most everyday sentences it has nothing to do with negation. It’s an invitation or an offer.
Depending on the situation, English uses different phrases:
- Would you like to…? — 今度、食事に行きませんか。 “Would you like to go out for a meal sometime?”
- Why don’t we…? / Shall we…? — 少し休みませんか。 “Why don’t we take a short break?”
- Won’t you have…? (an offer) — お茶を飲みませんか。 “Would you like some tea?”
In all three, the speaker suggests an action and waits for the listener to decide.
How to form ませんか
Take the masu-form of the verb and replace ます with ませんか. You’re really just making the negative ません and adding か.
- 行きます → 行きませんか (won’t you go?)
- 食べます → 食べませんか (won’t you eat?)
- 見ます → 見ませんか (won’t you watch?)
- します → しませんか (won’t you do?) — テニスをしませんか
- 来ます → 来ませんか (won’t you come?) — うちに来ませんか
Add 一緒に (together) when the speaker will join in. Without it, ませんか can simply offer something to the listener: ケーキを食べませんか (would you like some cake?).
In casual speech, use the plain negative with a rising voice and no か: 行かない？ (want to go?), 食べない？ (want to eat?). It’s the same invitation, just between friends.
When is ませんか used?
- Inviting someone to an activity. Movies, lunch, a trip, a study session. This is the textbook use.
- Offering food or drinks. A host might say コーヒーを飲みませんか to a guest.
- Proposing a plan in a group. At work: 会議を明日にしませんか (how about moving the meeting to tomorrow?).
- Inviting people you don’t know well. Coworkers, a new classmate, a neighbor. The indirectness makes it safe.
ませんか is polite (です/ます level). It’s appropriate with teachers, bosses and strangers. For very formal settings, you’ll later learn stronger versions like 〜ていただけませんか, but for invitations at N5, ませんか is already the respectful choice.
ませんか example sentences
B: いいですね。行きましょう。
B: すみません、明日はちょっと…。
The last two dialogues show the standard replies. To accept, say いいですね and repeat the verb with ましょう. To decline, apologize and trail off with ちょっと…; Japanese speakers rarely say a flat “no.”
Nuance of ませんか
It hands the decision to the listener. Because it’s phrased as a question, and a negative one, the listener can refuse without anyone losing face. That’s why it’s the go-to form for invitations to people you don’t know well.
It’s softer than asking what someone wants. English speakers often translate “Do you want to go?” as 行きたいですか. That sounds like you’re probing their private feelings, and to a teacher or boss it can come across as rude. 行きませんか is the polite way to ask.
Context tells you when it’s a real negative question. Occasionally ませんか means exactly what it says: 肉を食べませんか？ could be “Don’t you eat meat?” asked with surprise. In real conversation, the situation and tone make it clear. If someone is holding out a plate, it’s an offer.
How to say no: Avoid いいえ、行きません. It sounds like you're rejecting the person. Use すみません、その日はちょっと… or ありがとうございます。でも、今日は…, and optionally suggest another time.
ませんか vs ましょう
Both are used to suggest doing something together. The difference is how much you assume the other person agrees.
They work as a pair: one person invites with ませんか, the other accepts with ましょう. Opening with ましょう to someone you barely know can sound pushy, as if the decision were already made. For offers to do something for someone (“Shall I carry that?”), use ましょうか instead.
Common mistakes with ませんか
Is ませんか on the JLPT?
Yes. ませんか is a core JLPT N5 pattern, especially in listening.
Listening questions often end with “Will the two people go to the movies?” If B says ちょっと… or 用事があります, the answer is no, even though B never says いいえ.
Practice questions for ませんか
Show answer
一緒に図書館で勉強しませんか。 — Would you like to study together at the library?
Show answer
コーヒーを飲みませんか。 — Would you like some coffee?
Show answer
いいですね。行きましょう。 — Sounds good. Let's go.
Show answer
すみません、日曜日はちょっと…。 — Sorry, Sunday is a bit difficult…
Show answer
一緒に買い物に行かない？ — Want to go shopping together?
Learning path for ませんか
Related grammar to review next
- ましょう — the “let’s” form you use to accept a ませんか invitation.
- ましょうか — offers to do something for the listener, which ませんか doesn’t cover.
- に行く — the “go to do” pattern that most invitations are built on.
- てください — for asking someone to do something, rather than inviting them.
Learn ませんか with Hane
Hane walks you through full invitation exchanges: asking, accepting with ましょう, and declining politely. Practice them in short sessions on Hane.
FAQ about ませんか
What does ませんか (masen ka) mean in Japanese?
ませんか (masen ka) means “would you or shall we”. It is JLPT N5 grammar. ませんか is ません (the polite negative ending) plus か (the question particle). In most everyday sentences it has nothing to do with negation. It's an invitation or an offer.
How do you form ませんか (masen ka)?
Take the masu-form of the verb and replace ます with ませんか. You're really just making the negative ません and adding か. Verb masu-stem + ません + か - 行きます → 行きませんか (won't you go?) - 食べます → 食べませんか (won't you eat?) - 見ます → 見ませんか (won't you watch?
What is the difference between ませんか and ましょう?
ませんか: asks: would you like to?. ましょう: states: let's.
What is an example sentence with ませんか (masen ka)?
一緒に映画を見ませんか。 — Would you like to watch a movie together?