Etsunosako is a special nursing home for the elderly designed by renowned architect Itsuko Hasegawa and completed in 2000 in Kurobe, Toyama Prefecture. Nestled within a park setting, this facility represents an innovative approach to elder care architecture by integrating the building harmoniously with its natural surroundings. The design prioritizes the well-being of residents through thoughtful spatial planning and connection to the landscape. Hasegawa's signature style emphasizes the relationship between architecture and nature, creating a compassionate environment where residents can experience both shelter and openness. The building stands as a significant example of contemporary Japanese architectural practice applied to social welfare facilities.