Ichigo ichie holds that any particular meeting of host and guests — with that day's weather, those utensils, and those people at that stage of their lives — can never be reproduced. The practical consequence is an obligation on both sides: the host prepares as though there will be no second chance, and the guest attends with the same seriousness.
Origin of the phrase
The idea is present in Sen no Rikyu's teaching and was given its lasting formulation by Ii Naosuke (1815–1860), a senior Tokugawa official and tea practitioner, in his writing *Chanoyu Ichie Shu*. Ii argued that because a gathering cannot recur, the host's preparation and the guest's attention are both owed in full.
In practice
The principle explains features of tea practice that otherwise look like excessive fuss. A host may spend days on a combination of utensils that will be seen once. Guests are expected to look closely at each object and ask about it, because the opportunity will not return. Even the sequence of cleaning the room and drawing fresh water is treated as part of the gathering rather than preparation for it.
Wider use
The phrase has passed into general Japanese usage for any unrepeatable encounter and is frequently translated as "one chance in a lifetime". In the tea room it carries the narrower and more demanding sense: not that the occasion is rare, but that it imposes a duty of full attention.
Sources
- 茶湯一会集（精選版 日本国語大辞典 / 日本大百科全書） / コトバンク
Supports: 井伊直弼（茶名・宗観）の著で、嘉永元年（1848）以前に草稿、安政5年（1858）に完本となったこと。茶の湯の心得が「一期一会」に帰着すると説くこと
- 山上宗二記入門 茶の湯秘伝書と茶人宗二 / 公益財団法人 氷室神社文化興隆財団
Supports: 井伊直弼より約270年早い天正16年（1588）の『山上宗二記』に、後年「一期一会」と要約される利休の考えの原形「一期に一度の参会の様に」という表現が既に見えること
About this article
Edited by the operator of Chaen (a one-person operation) / Last updated:
Tea ceremony descriptions can vary by school and source. Where interpretations differ, this glossary avoids definitive claims and focuses on broadly shared understandings. If you notice an error, please let us know viaContact. To learn about our organization, seeAbout Chaen.
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Related terms
- Chado (The Way of Tea)chado
The Japanese practice of preparing and serving powdered green tea, treated as a lifelong discipline rather than a beverage ritual.
- Wabiwabi
Finding sufficiency of mind within insufficiency and plainness; one of the root concepts of tea practice.
- Sabisabi
The sense of beauty in age, wear, and quiet that the passage of time produces; spoken of alongside wabi.
- Wakei seijaku (harmony, respect, purity, tranquillity)wakei seijaku
The four-character summary of the ethical aims of tea practice, attributed to Sen no Rikyu.
- Rikyu shichisoku (Rikyu's seven rules)Rikyu shichisoku
Seven precepts attributed to Rikyu, each stating something obvious about hospitality — which is the point.
- Ichiza konryu (building the sitting together)ichiza konryu
The principle that host and guests construct the gathering jointly; a guest is not an audience.