expression, noun
time to oneself; me time
Refers to personal time spent alone, away from others, for relaxation or personal activities.
忙しい毎日でも、一人の時間は大切にしたい。
Even in a busy daily life, I want to value my time alone.
週末は一人の時間を楽しんでいる。
On weekends, I enjoy some me time.
Compound of 一人 (ひとり, 'one person, alone') + の (possessive particle) + 時間 (じかん, 'time'). Literally 'time of one person'.