“Ridgepole / Ridge” in Japanese is 棟, read tou, mune, muna (とう, むね, むな-). 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 病棟 (hospital ward).
What does 棟 mean?
| Kanji | 棟 |
|---|---|
| Meaning | Ridgepole / Ridge |
| Readings | とう, むね, むな- |
| Grade | Master (高手 · secondary school) |
| Curriculum | Jōyō kanji · Japanese secondary school (JLPT N1–N2) |
| Example | 病棟 (hospital ward) |
棟 is read tou (とう) or mune (むね) or muna (むな-) depending on the word.
Same sound, different character — the classic trap. Compare them side by side: