Brood is a commercial facility completed in 2005 and located in Nishi-hara, Asa-minami Ward, Hiroshima. Designed by the renowned architect Hiroshi Sambuichi, this building exemplifies contemporary Japanese commercial architecture. Sambuichi's distinctive design approach emphasizes harmony between structure and environment, creating a thoughtful integration with its surroundings. The facility reflects the architect's philosophy of sustainable and contextual design, making it a notable example of early 2000s commercial architecture in the Hiroshima region. Brood stands as an important work within Sambuichi's diverse architectural portfolio.