寝ね顔がお

noun

sleeping face

Refers to a person's face while they are asleep, often with a nuance of peaceful or unguarded expression.

• 赤あかちゃんの寝ね顔がおはとてもかわいい。

  The baby's sleeping face is very cute.

• 疲つかれていたのか、彼かれの寝ね顔がおはとても穏おだやかだった。

  Perhaps because he was tired, his sleeping face looked very peaceful.