noun, noun which may take the genitive case particle 'no'
mountain-raised; person raised in the mountains
Describes a person who grew up in a mountainous area, often implying a rustic or unsophisticated character. Can also refer to the state of being raised in the mountains.
彼は山育ちだから、自然の中で遊ぶのが得意だ。
He was raised in the mountains, so he's good at playing in nature.
山育ちの人は、街の生活に慣れるのに時
People raised in the mountains sometimes take time to get used to city life.