noun
entry restrictions; border entry restrictions
Refers to government-imposed restrictions on entering a country, often used in contexts of immigration control, pandemic measures, or visa policies.
新型コロナウイルスの影響で、多くの国が入国制限を実施した。
Due to the impact of the novel coronavirus, many countries implemented entry restrictions.
入国制限が緩和され、外国人観光客が再び訪れるようになった。
Entry restrictions were eased, and foreign tourists started visiting again.
Compound of 入国 (entry to a country) and 制限 (restriction).