体たい質しつ改かい善ぜんMeaningsNoun1. improvement of one's constitution; reformation (Yojijukugo)Kanji used体body質quality改reform善morally goodPitch accentたいしつかいぜんComposed of体たい質しつconstitution (physical); physical make-up; predisposition (to disease); disposition; tendency; character (of a group, organization, etc.); innate characteristics; make-up; nature; cultureNoun改かい善ぜんbetterment; improvement; kaizen (Japanese business philosophy of continuous improvement)Noun