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Proverb / Kotowaza

一触即発

ReadingいっしょくそくはつRomajiisshoku sokuhatsu

A highly volatile or tense situation where the slightest trigger could lead to a major conflict or disaster.

exploding at a single touch

Quick Answer

A highly volatile or tense situation where the slightest trigger could lead to a major conflict or disaster.

Literal Image
exploding at a single touch
How to Use It
Used to describe highly tense, volatile, or dangerous scenarios, such as military standoffs, heated arguments, or delicate negotiations on the verge of breakdown.

Meaning

This expression describes a state of extreme tension, likening it to something that will detonate at the slightest touch. It is used when a minor incident or provocation could instantly spark a major event such as a war, riot, or fierce argument. The phrase emphasizes the precariousness and danger of the current situation.

Literal Image

exploding at a single touch

How to Use It

Used to describe highly tense, volatile, or dangerous scenarios, such as military standoffs, heated arguments, or delicate negotiations on the verge of breakdown.

Tone

Serious, cautionary, and tense.

Examples

01

両国の国境付近では軍隊が睨み合い、一触即発の緊張が続いている。

Armies are glaring at each other near the borders of the two countries, and a volatile tension continues.

02

会議室の空気は一触即発で、誰かが一言発すれば大論争になりそうだった。

The atmosphere in the conference room was highly volatile; it felt like if anyone said a single word, a massive argument would break out.

03

一触即発の事態を避けるため、双方の代表者が話し合いの場を設けた。

To avoid an explosive situation, representatives from both sides set up an opportunity for discussion.

Learning Notes

Key Vocabulary

Estimated LevelN2Confidence: Medium
Estimate, not an official JLPT list

Consists of relatively basic kanji, but forms a formal four-character idiomatic compound.

一触

いっしょく / isshoku

a single touch; a slight touch

即発

そくはつ / sokuhatsu

immediate explosion

Usage Profile

FormalCautionaryThis proverb is yojijukugo.?Yojijukugo is a Japanese four-kanji expression that works as one fixed phrase.

Usage note: This is a strong expression reserved for genuinely tense or critical situations, not mild disagreements.

Misread Risk

Do not use it to describe an actual physical explosion unless it is a metaphor for a tense situation.

Search As

一触即発いっしょくそくはつisshoku sokuhatsuisshokusokuhatsuisshokusoku hatsuisshokusoku-hatsu

Kanji in This Proverb

Related Proverbs

Similar危機一髪
Similar薄氷を履むが如し

Index

Topics, Situations, and Tags

01

Topics

Conflict and HarmonyCaution and Risk
02

Situations

Warn SomeoneExplain Consequences
03

Tags

⚠️Warnings & Caution👥Social Dynamics

Source Note

Where did this entry get its data from? The reference links are listed below. To understand how to read this section, see Data Sources.

Published
2024-05-20
Updated
2026-05-08
Source 1: tomomi965.comSource 2: tomomi965.comKanji Vocabulary: Kanji.Jepang.orgAbout Data SourcesReport a Correction

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