The Hamadayama Residential Renovation is a notable residential project completed in 2009, located in Suginami Ward, Tokyo. Designed by Hiroshi Kikuchi Architectural Design Office, this project exemplifies thoughtful residential retrofitting practices in urban Japan. The renovation demonstrates how existing residential structures can be sensitively reimagined to meet contemporary living standards while respecting the character of established neighborhoods. Through careful spatial planning and design interventions, the project addresses the evolving needs of residents in Tokyo's densely populated residential areas, making it a significant example of adaptive reuse in Japanese architecture.