べいこくゆうせいこうしゃ 米国郵政公社 LinksSentence search for 米国郵政公社Sentence search for べいこくゆうせいこうしゃKanji details for 米, 国, 郵, 政, 公 and 社Edit in JMdict Noun1. U.S. postal service; UNITED STATES POST OFFICEOrganization nameOrganization2. U.S. postal service; UNITED STATES POST OFFICE Discussions Log in to talk about this word.