“Quake / Shake / Tremble / Quiver” in Japanese is 震, read shin, furu (しん, ふる). 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 地震 (earthquake).
What does 震 mean?
| Kanji | 震 |
|---|---|
| Meaning | Quake / Shake / Tremble / Quiver |
| Readings | しん, ふる |
| Grade | Master (高手 · secondary school) |
| Curriculum | Jōyō kanji · Japanese secondary school (JLPT N1–N2) |
| Example | 地震 (earthquake) |
震 is read shin (しん) or furu (ふる) depending on the word.
Same sound, different character — the classic trap. Compare them side by side: