expression, i-adjective
waking up early; getting up early; early rising
Describes a person who habitually wakes up early, or the state of waking up early on a particular occasion.
彼は朝が早いので、夜は早く寝ます。
He wakes up early, so he goes to bed early at night.
明日は朝が早いから、もう寝
I have to get up early tomorrow, so let's go to bed now.