勘かん定じょうずくalso: かんじょうづくかんじょうずく○じ字FuriganaMeanings1noun, na-adjectivecalculating; profit-or-loss mentalityDescribes a person or attitude that is overly concerned with money, profit, or personal gain; often used critically.彼かれは勘かん定じょうずくで友とも達だちを選えらんで