自己研鑽（じこけんさん）
JLPT N2 · noun
Meaning: self-improvement
Example sentences
- 休日も自己研鑽を怠らない。 — She never neglects self-improvement, even on days off.
- 自己研鑽が成長を支える。 — Self-improvement fuels growth.
Related words
See it used in real works
- Example sentences from Japanese novels & web fiction (Massif)
- Hear “自己研鑽” pronounced in real videos (YouGlish)