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Proverb / Kotowaza

腑に落ちない

ReadingふにおちないRomajifu ni ochinai

To be unable to fully accept or understand something because it doesn't feel right or logical.

not falling into the internal organs

Quick Answer

To be unable to fully accept or understand something because it doesn't feel right or logical.

Literal Image
not falling into the internal organs
Closest Equivalent
Does not make sense
How to Use It
Used when an explanation, the resolution of a story, or someone's behavior feels 'off' or hard to accept.

Meaning

Describes a state where you remain unconvincing despite hearing an explanation. Even if a situation or statement seems logical on the surface, you feel a lingering sense of doubt or dissatisfaction that prevents you from being truly satisfied with the conclusion.

Literal Image

not falling into the internal organs

Equivalent Proverbs

01
Close✓ Reviewed

Does not make sense

Refers to something being illogical.

02
Close✓ Reviewed

Hard to swallow

Refers to something difficult to accept.

How to Use It

Used when an explanation, the resolution of a story, or someone's behavior feels 'off' or hard to accept.

Tone

Neutral. It can be used to express a reflective sense of doubt or suspicion.

Examples

01

彼の説明は論理的だったが、どうも腑に落ちない点がある。

His explanation was logical, but there are some points that still don't sit right with me.

02

その結末は、観客にとって腑に落ちないものだった。

The ending was something that didn't sit right with the audience.

03

何度考えても、あの時の彼の態度が腑に落ちない。

No matter how much I think about it, his attitude at that time doesn't make sense to me.

Learning Notes

Key Vocabulary

Estimated LevelN2Confidence: High
Estimate, not an official JLPT list

Uses the specific kanji 腑 (viscera) and is a very idiomatic phrase in Japanese literature and daily speech.

ふ / fu

viscera; internal organs; heart

落ちる

おちる / ochiru

to fall; to drop

Usage Profile

NeutralCritical

Misread Risk

The word 'fu' literally means internal organs, but in this context, it refers to the core of one's understanding or heart.

Search As

腑に落ちないふにおちないfu ni ochinaifuniochinaifu-ni-ochinai

Kanji in This Proverb

Related Proverbs

Similar首をかしげる
Similar合点がいかない

Origin

The term 'fu' (腑) refers to internal organs or the heart. The positive form 'fu ni ochiru' (to fall into the viscera) means to be thoroughly convinced or to understand something from the bottom of one's heart. 'Fu ni ochinai' is the negative form, describing the state where an explanation does not 'settle' into one's core.

Index

Topics, Situations, and Tags

01

Topics

Truth and AppearancesHuman Nature
02

Situations

Describe Human Nature
03

Tags

⚔️Life & General Wisdom❤️Relationships🎌Japanese Culture

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.comAbout Data SourcesReport a Correction

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