1.
trainee; cadet; candidate in training
Someone accepted into a program that trains them for a specific post, and who will take up that post once training is complete. From 候補 (candidacy) + 生 (student). Almost always used with a preceding word naming the post: 幹部候補生, 宇宙飛行士候補生.
Compounds
- 幹部候補生: management trainee (a common hiring track at Japanese companies)
- 自衛官候補生: Self-Defense Force recruit
- 宇宙飛行士候補生: astronaut candidate
- 候補生時代: one's days as a trainee