Four-Character Idiom · People & Bonds · Kyojuro Rengoku

おんこうとくじつ Onkō Tokujitsu "Warm, Thick-Hearted, Sincere" JLPT N1 Common knowledge

Meaning

A personality that combines gentle warmth with depth of feeling and unfailing sincerity — the kind of person who never goes cold even under strain.

穏やかで情に厚く、誠実であること。死の淵でも後輩を気遣う包容力。

The Kyojuro Rengoku moment

In his final moments, Rengoku calls Tanjiro over for a quiet conversation, his tone slowed to make sure the boy can hear him.

Why it fits Kyojuro Rengoku

A mortally wounded Hashira taking the time to summon a junior gently to his side and lower his voice so the parting can be heard — that is onkō-tokujitsu under the most extreme test the manga can devise for it.

Sources

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