折に means when; at the time; on the occasion ~. It is a JLPT N1 Japanese grammar pattern used to express that something happens (or you do something) at a particular, often favorable, moment or opportunity, with a polite tone.
This grammar point appears in formal correspondence, business settings, polite speech, and JLPT N1 reading passages. If you want to add a respectful, occasion‑centered nuance to your Japanese, 折に is a valuable pattern to learn because it shifts the focus from a simple time to a courteous, opportune moment.
Polite timing, not clock time: 折に frames a moment as a special occasion worth acknowledging.
What does 折に mean?
Use 折に when you want to indicate that something takes place “on the occasion of” something else — especially when the occasion carries a positive, polite, or gracious feel. Unlike plain time markers, 折に softens the sentence and shows consideration.
Natural translations include:
- when; at the time; on the occasion of
Notice the underlying image: the kanji 折 originally means “to bend” or “to fold,” evoking the idea of a natural bend in time — a moment that presents itself. That imagery helps you internalise why it’s used for pleasant, somewhat planned coincidences rather than sudden or neutral events.
How to form 折に
→ 折には, 折も, 折から … all possible with the same base
Examples of the pattern:
- 出張の折に
- お近くにお越しの折には
- 帰国する折に
In JLPT questions, a distractor might place it after a た‑form or an adjective, which is incorrect. Stick to plain‑form verbs or noun‑の.
When is 折に used?
Use 折に in situations like:
- extending polite invitations or making requests
- referring to future opportunities in business letters or speeches
- expressing gratitude or apologies tied to a specific occasion
- adding a courteous softening to formal narrative
Tone and register:
- clearly polite; common in formal speech, keigo‑rich emails, and official announcements
- less frequent in casual conversation — using it with friends can sound overly stiff
Expect to see it in JLPT N1 reading comprehension (letters, public notices) and occasionally in listening (formal announcements).
折に example sentences
After reading each sentence, ask what job 折に is doing: it’s not just marking time — it’s placing the action inside a polite, often positive frame. That awareness makes the pattern stick better than a one‑word translation.
Nuance of 折に
The key nuance is “a courteous, opportune moment.” It signals that the speaker views the timing as a favourable occasion and treats it with respect.
This matters because learners often default to 時 or 際 without realising that 折に carries an extra layer of politeness and anticipation. For example:
- 上京の折にぜひご連絡ください — not just “when you come to Tokyo,” but “on the happy occasion of your visit to Tokyo.”
- It often implies the speaker is looking forward to that moment, making it ideal for invitations and farewells.
In contrast, neutral or negative events usually avoid 折に, precisely because it would clash with the gracious tone.
折に vs 際に
Both 折に and 際に can mean “on the occasion of” or “when,” but they sit at different levels of formality and warmth.
Quick contrast:
- お出かけの折には傘をお持ちください (sounds caring, like a thoughtful reminder)
- お出かけの際には傘をお持ちください (sounds more like a neutral instruction)
If both seem possible, check whether the speaker is creating a warm, anticipatory mood. 折に leans into that mood; 際に stays businesslike.
Common mistakes with 折に
A good practice: write a sentence with 折に, then rewrite it with 際に or ときに. If the politeness feels forced or the event isn’t a “welcome occasion,” stick with the other patterns.
Is 折に on the JLPT?
Yes. 折に is firmly a JLPT N1 grammar point, appearing in formal reading passages and occasionally in polite listening exchanges.
Expect to:
- recognise it in formal letters, speeches, or etiquette‑heavy texts
- understand that it adds a layer of politeness, not just timing
- choose it over 際に in questions where a warm, positive nuance is required
For test preparation, study 折に alongside 際に and ときに. Many questions test whether you can identify which nuance fits the speaker’s attitude.
Practice questions for 折に
Learning path for 折に
Related grammar to review next
- およそ — because it also involves formal, measured speech often used in polite contexts, making it a good companion for 折に in formal writing.
- 思いをする — because it deals with conveying emotional experiences in a stylised way, similar to how 折に frames an event with a polite emotional tinge.
- さ — because the sentence‑ending particle さ can soften assertions, and together with 折に you learn to adjust formality and warmth in different parts of a sentence.
- を前提として — because it expresses “on the premise of,” and when combined with 折に you can build complex formal structures: “on the premise of X, on the occasion of Y…”
Learn 折に with Hane
If you want to review 折に together with the related patterns above, Hane helps you practise Japanese in short, focused sessions. You’ll encounter 折に in polite contexts where nuance matters — exactly the kind of practice that builds confident, natural Japanese.
Browse more lessons here:
FAQ about 折に
What does 折に (ori ni) mean in Japanese?
折に (ori ni) means “when; at the time; on the occasion”. It is JLPT N1 grammar. Use 折に when you want to indicate that something takes place “on the occasion of” something else — especially when the occasion carries a positive, polite, or gracious feel. Unlike plain time markers, 折に softens the sentence and shows consideration.
How do you form 折に (ori ni)?
Noun ＋ の 折に Verb (dictionary form) ＋ 折に → 折には, 折も, 折から … all possible with the same base
What is the difference between 折に and 際に?
折に: Polite & gracious. 際に: Formal & neutral.
What is an example sentence with 折に (ori ni)?
お近くにお越しの折には、ぜひお立ち寄りください。 — When you are in the neighbourhood, please feel free to drop by.