関かん係けい改かい善ぜんMeaningsNoun1. improvement of relations; rapprochementKanji used関connected to係be involved with改reform善morally goodComposed of関かん係けいrelation; relationship; connection; participation; involvement; concern; influence; effect; sexual relations; sexual relationship; …Noun改かい善ぜんbetterment; improvement; kaizen (Japanese business philosophy of continuous improvement)Noun