Thermae-Yu Holdings Co. Ltd. (3521.T) operates hot spring bathing facilities and real estate properties primarily in Japan. The company provides hot bath services including natural hot springs, magnesium-enriched baths, saunas, massage treatments, food and beverage offerings, and accommodation at its facilities such as Thermae-Yu; engages in the buying, selling, leasing, and management of tenant buildings, residences, and other real estate; and plans, purchases, and sells embroidery lace products along with food items through subsidiaries. Thermae-Yu Holdings maintains its textile business segment focused on women's embroidery lace and bridal clothing. Founded in 1926 and headquartered in Minato-ku, Tokyo, the company conducts all operations within Japan and employs 31 people. In May 2025, the company changed its name from Econach Holdings Co. Ltd. to Thermae-Yu Holdings Co. Ltd. and updated its website accordingly; in July 2025, it acquired Aoyagi Food Sales Co. Ltd. for approximately 230 million yen, making it a subsidiary, issued a new medium-term management plan through 2028, and revised its earnings forecast; additionally, it released its fiscal year ending March 2026 first-quarter results in August 2025 and transitioned to the Tokyo Stock Exchange Standard Market in October 2023.[Marketscreener]