“Penal / Chastise / Punish / Discipline” in Japanese is 懲, read chou, ko (ちょう, こ). 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 懲罰 (punishment).
What does 懲 mean?
| Kanji | 懲 |
|---|---|
| Meaning | Penal / Chastise / Punish / Discipline |
| Readings | ちょう, こ |
| Grade | Master (高手 · secondary school) |
| Curriculum | Jōyō kanji · Japanese secondary school (JLPT N1–N2) |
| Example | 懲罰 (punishment) |
懲 is read chou (ちょう) or ko (こ) depending on the word.
Same sound, different character — the classic trap. Compare them side by side: