日本にほん船せん主しゅ協きょう会かいMeaningsNoun1. Japanese Shipowners' Association; JSAKanji used日sun本book船ship主(one's) master協cooperative会meetingComposed of日本にほんJapanNoun船せん主しゅshipownerNoun協きょう会かいassociation; society; organization; organisationNoun