White Atelier is a distinctive residential and office building completed in 2000 and located in the Horie district of Osaka's Nishi Ward. Designed by architect Akira Sakamoto and his design firm CASA, this structure exemplifies contemporary Japanese residential architecture with its minimalist aesthetic and functional design philosophy. The building's clean lines and pure white exterior create a striking visual presence while accommodating both living quarters and professional workspace. Its location in the vibrant Horie area, known for its creative community, makes it an ideal case study for architects interested in adaptive residential solutions that seamlessly integrate domestic and commercial functions in urban environments.