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Proverb / Kotowaza

氷山の一角

ReadingひょうざんのいっかくRomajihyozan no ikkaku

Visible matters represent only a small fraction of the whole.

one corner of an iceberg

Quick Answer

Visible matters represent only a small fraction of the whole.

Literal Image
one corner of an iceberg
How to Use It
Used when discussing problems, scandals, or hidden talents where the scale of the full situation is likely much greater than what has been revealed.

Meaning

This expression describes a situation where what is seen is just a tiny part of a much larger reality that remains hidden. It likens the situation to an iceberg, where only a small tip is above the surface while the vast majority remains submerged underwater.

Literal Image

one corner of an iceberg

How to Use It

Used when discussing problems, scandals, or hidden talents where the scale of the full situation is likely much greater than what has been revealed.

Tone

Neutral to cautionary.

Examples

01

今回発覚した不正は、組織ぐるみの問題の氷山の一角にすぎない。

The corruption discovered this time is just the tip of the iceberg of systemic organizational issues.

02

ニュースで報道されている被害は、氷山の一角だろう。

The damage reported in the news is likely only the tip of the iceberg.

03

彼の才能の豊かさは、まだ氷山の一角しか見えていない。

Only the tip of the iceberg of his vast talent has been revealed so far.

Learning Notes

Key Vocabulary

Estimated LevelN2Confidence: High
Estimate, not an official JLPT list

While the concept is familiar, the vocabulary for iceberg and corner consists of intermediate kanji.

氷山

ひょうざん / hyouzan

iceberg

一角

いっかく / ikkaku

one corner; a part

Usage Profile

NeutralCautionary

Usage note: Primarily used for negative contexts like scandals, though it can describe hidden potential.

Misread Risk

Do not assume the expression only applies to negative situations, as it can occasionally describe positive hidden depths.

Search As

氷山の一角ひょうざんのいっかくhyozan no ikkakuhyozannoikkakuhyozan-no-ikkaku

Kanji in This Proverb

Related Proverbs

Similar九牛の一毛

Origin

The expression comes from the physical nature of an iceberg, where only a small portion is visible above the sea surface while the vast majority remains submerged. This physical reality is used as a metaphor to show that what is seen is only a tiny part of the whole.

Index

Topics, Situations, and Tags

01

Topics

Truth and AppearancesCaution and RiskSuccess and Failure
02

Situations

Warn SomeoneCompare People or Things
03

Tags

⚠️Warnings & Caution👥Social Dynamics🧠Philosophy

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
2025-12-31
Updated
2026-05-08
Source 1: tomomi965.comSource 2: tomomi965.comAbout Data SourcesReport a Correction

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