“Mountain Stream / Valley” in Japanese is 渓, read kei, tani, tanigawa (けい, たに, たにがわ). 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 渓谷 (ravine).
What does 渓 mean?
| Kanji | 渓 |
|---|---|
| Meaning | Mountain Stream / Valley |
| Readings | けい, たに, たにがわ |
| Grade | Master (高手 · secondary school) |
| Curriculum | Jōyō kanji · Japanese secondary school (JLPT N1–N2) |
| Example | 渓谷 (ravine) |
渓 is read kei (けい) or tani (たに) or tanigawa (たにがわ) depending on the word.
Same sound, different character — the classic trap. Compare them side by side: