BEYOUビル is an office building completed in 1992 located in Nakano, Tokyo. Designed by architects Hara Choei and Shibata Tomohiko, this building exemplifies early 1990s commercial architecture in Tokyo's bustling Nakano district. The structure reflects the architectural sensibilities of its era, combining functional office space with contemporary design principles. Situated at 5-5-11 Nakano, Nakano Ward, the building serves as a notable example of late twentieth-century Tokyo office development. The collaborative work of its architects demonstrates the design approaches characteristic of that period's commercial real estate construction.