Spa Akishima is a commercial facility located in Akishima, Tokyo, completed in 1990. Designed by the Kiyohiko Osugi Architectural Research Institute, this building represents the architectural approach of the early 1990s. The structure combines functional commercial space with thoughtful design principles characteristic of its era. Situated at 3-8-1 Tanaka-cho, Akishima, it serves as an example of late twentieth-century commercial architecture in the Tokyo metropolitan area. The facility demonstrates the integration of public amenities and retail spaces that became increasingly important in Japanese urban development during this period.