← Back to browse効力こうりょく[kouryoku]noun#8,539JLPT N2Japanese definitions物事が作用して生じる、効き目や力。法律やとりきめなどがもつ有効性。English definitioneffect; efficacy; validity; potencyExamplesNo 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即効力power; strength; strong; strain; bear up; exertリョク、リキ、リイ / ちから · 2 strokes力協力能力努力魅力入力暴力電力← 初戦南東 →