The Kamakura House, completed in 1965 in Kanagawa Prefecture, represents a significant work by Design System and Kiyokazu Seike. This residential structure exemplifies the modernist principles that emerged in postwar Japanese architecture. Situated in the historic city of Kamakura, the house demonstrates a thoughtful integration of contemporary design with its natural surroundings. Seike's approach to residential design showcases innovative spatial planning and material choices characteristic of the 1960s architectural movement in Japan. The building remains an important example of how modernist residential architecture was adapted to the Japanese context during this transformative period.