Agratio urban design Inc. engages primarily in the housing business in Japan, focusing on the design, construction, sale, and after-sales maintenance of detached single-family houses under the Agresio brand; custom-built homes and detached house construction; renovation services; real estate brokerage; and consulting, including investigation, research, and advisory services for condominiums. The company operates through segments encompassing house sales, asset solutions involving investment property development, and accommodation business, targeting individual homebuyers and investors primarily in the Tokyo metropolitan area and Kanagawa Prefecture. Founded in 2009 and headquartered in Shinjuku-ku, Tokyo, Agratio urban design maintains an integrated in-house system covering land acquisition, city block planning, architectural design, construction management, sales, and post-sale support. In November 2025, the company signed a basic agreement to acquire all shares of Hoyu Corporation, a family mansion developer in Musashino City, Tokyo, planning to make it a subsidiary by March 2026 to expand into condominium sales and leverage complementary land acquisition opportunities previously bypassed due to lack of expertise in each other's domains. This strategic move enhances revenue opportunities by combining detached housing and multi-family development capabilities amid strong fiscal performance, with fiscal 2025 third-quarter revenue surging 37.7% year-over-year to 196.03 billion yen and net profit rising 1,713.4% to 8.86 billion yen.