Asamushi Onsen (浅虫温泉) is the site of a hot spring, on the eastern edge of the city of Aomori in Aomori Prefecture, Japan. It was developed as the downtown beside the onsen town and is sometimes known as "Atami in Tohoku" after the famous Atami Onsen in Shizuoka, central Japan.

Aomori , officially Aomori City, is the capital city of Aomori Prefecture, in the Tōhoku region of Japan. As of 1 August 2023, the city had an estimated population of 264,945 in 136,781 households, and a population density of 321 people per square kilometer spread over the city's total area of 824.61 km2 (318.38 sq mi). Aomori is one of Japan's 62 core cities and the core of the Aomori metropolitan area.