The Odawara Residence, completed in 1979, represents a significant work in Japanese residential architecture by architect Masaru Tominaga and Form Systems Laboratory. Located in Kanagawa Prefecture, this structure merges residential and office spaces into a cohesive design. Built during a pivotal moment in 1970s Japanese architecture, the residence demonstrates innovative spatial planning and functional efficiency. The building exemplifies the design philosophy of integrating living and working environments, reflecting contemporary attitudes toward domestic architecture. Its architectural approach offers valuable insights into how designers addressed the evolving needs of modern households while maintaining aesthetic integrity and practical functionality.