Pachinko Parlor (III) is a commercial facility completed in 1996, designed by Kazuyo Sejima's architectural office. Located in Hitachiota, Ibaraki Prefecture, this building exemplifies the minimalist design philosophy that characterizes Sejima's work. The structure demonstrates her distinctive approach to commercial architecture, utilizing clean lines and understated aesthetic principles. Despite its utilitarian purpose as a pachinko parlor, the building showcases sophisticated spatial composition and material expression. This project represents an important example of 1990s Japanese commercial design, where functional requirements are balanced with refined architectural sensibility, making it a notable reference point for those studying contemporary Japanese architecture and its application to everyday commercial spaces.