鎖さ国こくTop 20000MeaningsNounSuru verb1. national isolation; closing the country (to foreigners)Show all meanings (1 more)Kanji used鎖chain国countryPitch accentさこくUsed in vocabulary鎖さ国こく政せい策さく(national) isolationism; isolation policyNoun鎖さ国こく主しゅ義ぎ(national) isolationism; isolation policyNoun情じょう報ほう鎖さ国こくcountry closed to information from the outside worldNounExamples1まぁ、日本にほんも鎖さ国こくしていたわけだしなあ。Well, after all Japan also cut itself off from the world.