ほんしゅうしこくれんらくきょうこうだん 本州四国連絡橋公団 LinksSentence search for 本州四国連絡橋公団Sentence search for ほんしゅうしこくれんらくきょうこうだんKanji details for 本, 州, 四, 国, 連, 絡, 橋, 公 and 団Edit in JMdict Noun1. Honshu-Shikoku Bridge Authority; HSBAOrganization nameOrganization2. Honshu-Shikoku Bridge Authority; HSBA Discussions Log in to talk about this word.