training period; residency; internship
Refers to a defined period of practical training, often in a professional setting. Especially common for medical residency, but also used in corporate or vocational contexts.
The training period for new employees is three months.
After completing his residency, he officially began working as a doctor.
研修 is the training itself, while 研修期間 specifies the time period of that training.
実習期間 is often used for practical training or internships, especially in educational settings, whereas 研修期間 is broader and includes professional training periods.
Compound of 研修 (training) + 期間 (period).