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Proverb / Kotowaza

大事は小事より起こる

ReadingだいじはしょうじよりおこるRomajidaiji wa shouji yori okoru

Great events or major problems originate from minor causes.

Big matters arise from small matters

Quick Answer

Great events or major problems originate from minor causes.

Literal Image
Big matters arise from small matters
Closest Equivalent
Great oaks from little acorns grow
How to Use It
Used to warn someone that neglecting minor details can lead to a disaster, or to explain how a large situation was triggered by a small mistake.

Meaning

Major incidents and serious problems stem from small, seemingly insignificant details or minor oversights. This proverb teaches the importance of not underestimating small things, as neglecting them can lead to significant consequences.

Literal Image

Big matters arise from small matters

Equivalent Proverbs

01
Close✓ Reviewed

Great oaks from little acorns grow

Similar idea of scale, though the English proverb is more positive.

02
Very close✓ Reviewed

Little things have great consequences

Directly matches the lesson of small causes leading to large effects.

How to Use It

Used to warn someone that neglecting minor details can lead to a disaster, or to explain how a large situation was triggered by a small mistake.

Tone

Instructive and cautionary.

Examples

01

会社の大トラブルも最初は連絡ミスがきっかけだった。大事は小事より起こるというから、些細なことでも丁寧に対処すべきだ。

Even the major trouble at the company started with a simple communication error. They say big matters arise from small ones, so we should handle even trivial things with care.

Learning Notes

Key Vocabulary

Estimated LevelN2Confidence: Medium
Estimate, not an official JLPT list

Uses basic kanji, but the reading of 'shouji' and the use of 'yori' as a starting point marker require intermediate grammar knowledge.

大事

だいじ / daiji

major matter; serious incident

小事

しょうじ / shouji

minor matter; triviality

起こる

おこる / okoru

to occur; to arise

Usage Profile

NeutralCautionaryMoralizing

Usage note: Ensure it is used to emphasize prevention rather than just blaming small things after a failure.

Misread Risk

Do not assume this only applies to negative disasters; it describes the general principle of small causes leading to large results.

Search As

大事は小事より起こるだいじはしょうじよりおこるdaiji wa shouji yori okorudaijiwashoujiyoriokorudaiji-wa-shouji-yori-okoru

Kanji in This Proverb

Related Proverbs

Similar千丈の堤も蟻の一穴より崩れる

Origin

This proverb is based on the lesson that small instances of negligence or minor mistakes can accumulate and lead to significant issues. It reflects a traditional Japanese perspective that seeks the roots of large phenomena in small details.

Index

Topics, Situations, and Tags

01

Topics

Caution and RiskCause and Consequence
02

Situations

Warn SomeoneExplain Consequences
03

Tags

⚠️Warnings & Caution⚔️Life & General Wisdom☯️Karma & Consequences

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
2026-03-15
Updated
2026-05-08
Source 1: tomomi965.comSource 2: tomomi965.comAbout Data SourcesReport a Correction

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