This is the 2815th most frequent Japanese word.
青森
Aomori: A city and prefecture in northern Japan.
青森 is used as a proper noun referring to a specific location, the Aomori prefecture in Japan.
青森はリンゴの産地として有名です。
Aomori is famous as an apple-producing region.
青森 is part of the proper noun 青森県, indicating the Aomori prefecture in Japan.
私は青森県に旅行しました。
I traveled to Aomori Prefecture.
青森 refers to the Aomori City within the Aomori prefecture as a point of origin.