虚 — Void / Emptiness / Unpreparedness / Crack

Master (高手)きょ, こ, むな, うつ

Radical ⾌ · radical 141 The building block this kanji is filed under

虚 (readings: きょ, こ, むな, うつ; Japanese kanji) means “Void / Emptiness / Unpreparedness / Crack”. 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 虚無 (nihility).

Try it now

What does 虚 mean?

Full details, readings & example

Kanji	虚
Meaning	Void / Emptiness / Unpreparedness / Crack
Readings	きょ, こ, むな, うつ
Grade	Master (高手 · secondary school)
Curriculum	Jōyō kanji · Japanese secondary school (JLPT N1–N2)
Example	虚無 (nihility)

How to read 虚

虚 is read きょ or こ or むな or うつ depending on the word.

Words with 虚

虚無hư vô
謙虚khiêm tốn

Learn 虚 in real sentences — free

Read stories and news built from only the kanji you already know. KanjiSchool’s path covers all 2,136 Jōyō kanji — 1,026 ready to learn now.

Start free — no credit card →

Updated: 2026-07-22