履り行こう不ふ能のうりこうふのうじ字FuriganaMeanings1nounimpossibility of performance; unenforceabilitylaw›Legal term referring to a situation where a contractual obligation cannot be performed, making it unenforceable.履り行こう不ふ能のうの場ば合あい、契けい約やくは解かい除じょ
