成せい年ねん被ひ後こう見けん人にんせいねんひこうけんにんMeanings1nounadult wardlaw›Legal term for an adult placed under guardianship (成年後見制度) due to diminished mental capacity; the guardian (成年後見人) manages their affairs.成せい年ねん被ひ後こう見けん人にんは、法