楷 — Square Character Style / Correctness

Master (高手)かい

Radical ⽊ · radical 75 The building block this kanji is filed under

楷 (readings: かい; Japanese kanji) means “Square Character Style / Correctness”. 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 楷書 (block-style script).

Try it now

What does 楷 mean?

Full details, readings & example

Kanji	楷
Meaning	Square Character Style / Correctness
Readings	かい
Grade	Master (高手 · secondary school)
Curriculum	Jōyō kanji · Japanese secondary school (JLPT N1–N2)
Example	楷書 (block-style script)

How to read 楷

楷 is read かい depending on the word.

Words with 楷

楷書chữ khải

Learn 楷 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