快かい眠みん

noun, noun or participle which takes 'suru', intransitive verb

pleasant sleep; good sleep; sleeping well

Refers to the state or experience of sleeping comfortably and restfully. Often used in contexts of sleep quality, health, and relaxation.

• 快かい眠みんのために、寝ねる前まえにスマホを見みないようにしている。

  For a good night's sleep, I try not to look at my smartphone before bed.

• この枕まくらを使つかう