The Tama City Combined Cultural Facility, completed in 1987, stands as a significant example of late 20th-century Japanese civic architecture. Designed by Koichi Sone and Environmental Design Institute, this multifunctional complex seamlessly integrates a theater and performance hall with a museum and archive space. Located in Ochiai, Tama, the building exemplifies the era's approach to creating comprehensive cultural centers that serve diverse community needs. Its architectural design balances functional efficiency with aesthetic consideration, making it an important case study for those interested in Japanese institutional architecture and urban cultural infrastructure development during the 1980s.