みつにゅうこく 密入国 Common word LinksSentence search for 密入国Sentence search for みつにゅうこくSentence search for みつにゅうごくKanji details for 密, 入 and 国Edit in JMdict Noun, Suru verb, Intransitive verb1. smuggling oneself into a country; illegal immigrationOther forms密入国 【みつにゅうごく】 Discussions Log in to talk about this word.