1.
self-improvement; self-development; personal growth
The practice of improving one's knowledge, skills, or character through one's own efforts. Encompasses reading, studying, training, and other voluntary learning activities.
Usage
自己啓発 is commonly used in both personal and professional contexts. Many Japanese companies encourage 自己啓発 and may provide financial support for courses or certifications.
Forms
自己 (self) + 啓発 (enlightenment, development).