腹を割る

• Reading: はらをわる
• Romaji: hara wo waru
• Kanji breakdown: 腹 (hara/fuku) — belly, abdomen; 割 (wa/katsu) — split, break
• Pronunciation: /ha.ɾa.o.ɰa.ɾɯ/

Meaning

To be frank; to speak candidly; to drop all pretence and show one's true feelings.

An idiomatic expression meaning to open up one's belly (腹), metaphorically revealing hidden thoughts. Group 1 (godan) conjugation via 割る. Almost always used with って in the form 腹を割って話す (to talk frankly).

Examples

1. 腹を割って話し合おう。 Let's have a heart-to-heart talk.
2. 彼とは腹を割った付き合いができる。 I can be completely open and honest with him.
3. お互いに腹を割れば、きっと分かり合える。 If we're both straight with each other, I'm sure we'll understand each other.

Usage Guide

Context: negotiation, relationships, trust-building

Tone: sincere

Origin & History

Based on the Japanese concept of 腹 (belly) as the seat of true feelings. Splitting open one's belly metaphorically means revealing what is hidden inside — related to the cultural significance of the abdomen in Japanese thought.

Cultural Context

Era: Edo period

Generation: All ages

Social background: Universal