(かぎ)って

にかぎって
expression
only in the case of; precisely when; of all things, just when
grammatical
1. (limiting) only; only in the case of; limited to
Marks a specific case or a restricted group as the only one that applies, excluding all others. Equivalent to 'only' or 'exclusively' and often used in formal notices and announcements.
今日(きょう)(かぎ)って半額(はんがく)です。
Today only, everything is half price.
This shop offers discounts only for members.
Today only, you may enter without a reservation, so please feel free to come by.
2. (unexpected coincidence) of all times; precisely when; just when it was that
Used to express that a negative or inconvenient event happens at exactly the worst possible moment, or that someone normally reliable does something out of character. Conveys surprise, frustration, or irony about the timing or actor.
The train is always late exactly when I'm in a hurry.
It rains precisely on the days I don't have an umbrella.
I always oversleep on days when I have important meetings; I really get fed up with myself.
3. (confident denial) ... of all people; surely not X
Used with a negative or a rhetorical question to express strong confidence that the person or thing named would not do the thing in question. Often paired with はずがない or そんなことはない.
うち()(かぎ)ってそんなことするはずない
My child of all people would never do such a thing.
Of all people, I can't imagine him telling a lie.
Of all people, it's inconceivable that the conscientious Mr. Yamada would skip work without notice.

Formed from the particle , the verb (かぎ) ('to limit') in its て-form, and an implicit reference back to the preceding noun. Structurally equivalent to 'limited to X' → 'only in the case of X', with two major extended uses for unexpected coincidences and confident denials.

Common patterns

SENSE 2 — UNEXPECTED COINCIDENCE:
With time expressions or situations, に(かぎ)って conveys the speaker's feeling that an inconvenient event happens specifically at the worst possible time. The tone is almost always emotional — frustrated, resigned, or ironic.

SENSE 3 — CONFIDENT DENIAL:
With a person's name or a group, に(かぎ)って expresses the speaker's strong belief that this particular person (unlike others) would not do the thing described. The clause that follows is nearly always negative in form or meaning.

Common collocations

Similar words

  • だけ: only — general limiting particle; more neutral and does not carry the strong 'specifically this one' emphasis.
  • のみ: only — formal / written synonym of だけ, similarly neutral.
  • (かぎ): to be limited to; to be the best — same verb, but used predicatively (e.g., (なつ)ビール(かぎ), 'in summer, beer is the best').
  • ばかり: only; nothing but — implies repetition or exclusivity of an activity; does not carry the 'of all times/people' nuance.