長ちょう期き優ゆう良りょう住じゅう宅たくMeaningsNoun1. long-life quality housing; long-term quality housing; non-temporary housing built for multigenerational use (meeting criteria such as durability, earthquake resistance, energy efficiency, etc.)Kanji used長long期period (of time)優gentle良good住live in宅homeComposed of長ちょう期きlong-termNo-adjective優ゆう良りょうsuperior; excellent; fineNa-adjective住じゅう宅たくresidence; housing; residential buildingNoun