外がい国こく為替かわせ公こう認にん銀ぎん行こうじ字FuriganaAudioMeanings1nounauthorized foreign exchange bankA bank officially licensed to deal in foreign exchange under Japanese law. This is a formal, domain-specific term used in finance and legal contexts.外がい国こく為替かわせ公こう認にん銀ぎん行こうで外がい貨か預よ金きんを開かい設せつした。Break this sentence down in the analyzerI opened a foreign currency deposit account at an authorized foreign exchange bank.