Ryoheki no Ie, completed in 1977, stands as a significant residential work by Tadao Ando in Ashiya, Hyogo Prefecture. Located in the upscale Okuike district, this house exemplifies Ando's distinctive architectural philosophy emphasizing pure geometric forms and the interplay of light and shadow. The residence showcases his masterful use of concrete and minimalist design principles that would become hallmarks of his career. Built during a formative period of Japanese contemporary architecture, Ryoheki no Ie represents an important exploration of residential space design and continues to inspire architects worldwide with its refined aesthetic approach.