Denshi Jisho — Online Japanese dictionary

健全 けんぜん health; soundness; wholesome
Common word, Na-adjective, Noun 
健全なる精神は健全なる身体に宿る けんぜんなるせいしんはけんぜんなるしんたいにやどる A sound mind in a sound body
Expression, Idiomatic expression 

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