Word主しゅ人じんsyuzinMeaningowner (of a store); landlordPart of speechnounPronunciationCourseJapaneseLessonMore family membersBreakdown of syuzinperson人master主A drop falls on the kings head, showing that nature is always master.Usages of syuzin山やま田ださん の 伯お母ばさん は あの お店みせ の 主しゅ人じん です か。yamadasan no obasan ha ano omise no syuzin desu ka.Is Mr. Yamada's aunt the owner of that shop?