Vocabulary What does 良妻 (りょうさい, ryousai) mean? 良妻 (りょうさい, ryousai) means good wife. Quick factsReadingりょうさいRomajiryousaiPart of speechnoun 良妻りょうさいryousaigood wife1noun good wifeKanji in this word良good, fine; skilled妻wife