AOKI Holdings Inc. engages primarily in the fashion apparel retail business, alongside anniversary and bridal services, entertainment facilities, and real estate leasing in Japan. The company offers men's and women's business suits, casual clothing, and accessories under the AOKI, ORIHICA, and Size MAX brands; machine-washable suits, Pajamas Suit technology, and plus-size apparel from XL to 7XL; bridal and wedding services through wedding halls and guesthouse-style reception facilities operated by ANNIVERSAIRE Inc.; entertainment venues including KAIKATSU CLUB café complexes, COTE D’AZUR and BIG ECHO karaoke facilities, and FiT24 24-hour fitness centers managed by KAIKATSU FRONTIER Inc.; and real estate leasing for stores via RUNSYSTEM CO., LTD. Founded in 1958 and headquartered in Yokohama, Japan, AOKI Holdings operates a nationwide network of suburban and urban stores, targeting individual consumers and fashion-conscious customers across apparel, lifestyle, and leisure segments. Recent developments include the 2022 acquisition of Runsystem, enhancing café operations, system sales, and real estate capabilities; a Series A investment in Xenoma in 2020 for wearable technology synergies; and ongoing strategic expansions in new store openings, capital investments, and growth initiatives such as M&A, as outlined in its fiscal 2025 integrated report, with consolidated net sales reaching 192,688 million yen for the fiscal year ended March 2025.