| め | 
|---|
| 目 | 
| が | 
| さ | 
|---|
| 冴 | 
| え | 
| る | 
expression, Ichidan verb
- to be wide-awake, to be wakeful, to be unable to sleep.
Variations
| Pronunciation | Kanji | Kana | Is Common | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 
 
 
 
 
 | 目が冴える | めがさえる | |||||||||||
| 
 
 
 
 
 | 目がさえる | めがさえる | |||||||||||
| 
 
 
 
 
 | 眼が冴える | めがさえる | |||||||||||
| 
 
 
 
 
 | 眼がさえる | めがさえる |