幽 — Seclude / Confine To A Room / Deep / Profound

Master (高手)ゆう, ふか, かす, くら, しろ

Radical ⼳ · radical 52 The building block this kanji is filed under

幽 (readings: ゆう, ふか, かす, くら, しろ; Japanese kanji) means “Seclude / Confine To A Room / Deep / Profound”. It is a Jōyō kanji taught in Japanese secondary school (junior & senior high) — the 高手 · Master tier beyond the grade 1–6 Kyōiku set, and appears in words such as 幽霊 (ghost).

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What does 幽 mean?

Full details, readings & example

Kanji	幽
Meaning	Seclude / Confine To A Room / Deep / Profound
Readings	ゆう, ふか, かす, くら, しろ
Grade	Master (高手 · secondary school)
Curriculum	Jōyō kanji · Japanese secondary school (JLPT N1–N2)
Example	幽霊 (ghost)

How to read 幽

幽 is read ゆう or ふか or かす or くら or しろ depending on the word.

Words with 幽

幽霊hồn ma

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Updated: 2026-07-22