Asamushi-Onsen Station is a railway station and major stop along the Aoimori Railway Line in the city of Aomori in Aomori Prefecture, Japan. It is operated by the third sector railway operator Aoimori Railway Company.

The Aoimori Railway Line is a regional rail line in Aomori Prefecture, Japan that is operated by the Aoimori Railway Company. It connects the terminal station of the Iwate Galaxy Railway Line, Metoki Station, in the town of Sannohe to Aomori Station, the terminus of several rail lines in the city of Aomori. The Aoimori and Iwate Galaxy Railway Lines are former sections of the Tōhoku Main Line that connected Tokyo to Aomori that were rendered obsolete for long-distance passenger services by the completion of the high-speed Tōhoku Shinkansen between Tokyo and Shin-Aomori stations. Though local passenger services are run on the line by the Aoimori Railway Company, the East Japan Railway Company continues to operate limited services, such as the sightseeing train Resort Asunaro, along the line, and the Japan Freight Railway Company transports freight along the line.