Y-House, completed in 2004 in Shibuya Ward, Tokyo, stands as a notable residential complex designed by Frank La Rivière Architect in collaboration with Satoru Yamashiro and Building Landscape. This contemporary apartment building exemplifies refined urban design principles, seamlessly integrating modern architectural aesthetics with the dynamic character of its prime Tokyo location. The collaborative design approach brings together international and Japanese architectural perspectives, creating a sophisticated living space that responds thoughtfully to its surroundings. Y-House represents an important example of early 2000s residential architecture, balancing functional living requirements with architectural innovation.