Columbia Works Inc. (146A.T) engages primarily in real estate development services; real estate leasing and management services; hotel operation services; and asset management services in Japan. The company, founded in 2013 and headquartered at Shibuya AXSH 9F, 2-17-1 Shibuya, Shibuya-ku, Tokyo, Japan, operates through subsidiaries including Columbia Community Inc., Columbia Hotel & Resorts Inc., and Columbia Asset Management Inc., targeting urban development projects that emphasize a proprietary "unicubation" approach to foster cycles of imagination and experience in city spaces. In March 2024, Columbia Works listed its shares on the Tokyo Stock Exchange Standard Market, raising approximately Y3.47 billion through an initial public offering priced at Y3,300 per share with 833,400 new shares and 217,100 existing shares offered; additionally, in November 2025, the company announced a public share offering and secondary share sale alongside revisions to its earnings and dividend forecasts, reflecting ongoing capital-raising efforts to support business expansion.