| こ | う | 
|---|---|
| 効 | 
noun
- efficacy, benefit, efficiency, effect, result, success.
Variations
| Pronunciation | Kanji | Kana | Is Common | |||
|---|---|---|---|---|---|---|
| 
 | 効 | こう | 
| こ | う | 
|---|---|
| 効 | 
| Pronunciation | Kanji | Kana | Is Common | |||
|---|---|---|---|---|---|---|
| 
 | 効 | こう |