STUDIO ATAO Co., Ltd. STUDIO ATAO Co., Ltd. (3550.T) engages primarily in the design, planning, manufacturing, and sale of fashion accessories including bags, wallets, and related products; it operates directly managed physical retail stores and internet shops across Japan; and develops character goods, promotional items, and original media such as illustrations. The company offers products under its core brands ATAO, IANNE, Roberta di Camerino, and ILEMER, targeting fashion-conscious consumers through in-store sales, e-commerce platforms, and select wholesale channels in the Roberta business line. Founded in 2005 and headquartered at 8-1-6 Gokodori, Chuo-ku, Kobe-shi, Hyogo-ken, Japan, STUDIO ATAO Co., Ltd. focuses on the fashion brand segment with approximately 67 employees and generates revenue primarily from domestic operations while pursuing international store expansion. Recent developments include new store openings for ATAO and ILEMER brands as of 2023, alongside an online site renewal in 2022 to enhance digital sales capabilities; the company reported revenue growth in its semiannual period ending February 2026 driven by increased store count domestically and abroad, improved gross margins from internal production efficiencies, and reduced administrative expenses.