← Back to browse効こう[kou]noun#5,873Japanese definitionNo Japanese definition yet.English definitionefficacy; benefit; efficiency; effect; result; successExamplesNo examples yet.Loading examples…Ask about thisKanji効merit; efficacy; efficiency; benefitコウ / き.く、ききめ、なら.う · 8 strokes効果有効効率無効効く効い効力即効← 演習カラス →