Setoguchi Clinic is a notable residential and medical facility completed in 1977, located in the picturesque Utsukushigaoka district of Midori Ward, Yokohama. Designed by the esteemed Yamashita Kazumasa Architectural Laboratory, this building represents a thoughtful integration of healthcare and residential functions from the late 1970s Japanese architectural period. The structure exemplifies the design philosophy of blending practical medical spaces with comfortable living quarters, reflecting the architectural sensibilities of the era. Its location in a desirable residential neighborhood and dual-purpose design make it an interesting case study for architects interested in multipurpose building design and the evolution of Japanese medical facility architecture during the post-war period.