Premium Water Holdings,Inc. (2588.T) produces and sells natural mineral water sourced from multiple locations across Japan, including Fujiyoshida City in Yamanashi Prefecture, Asago City in Hyogo Prefecture, Omachi City in Nagano Prefecture, Hamada City in Shimane Prefecture, and Minamiaso Village in Kumamoto Prefecture; the company manufactures 12L bottles through in-house production and original equipment manufacturer arrangements and delivers them via its core home and office delivery service under the Premium Water brand. Premium Water Holdings,Inc. provides water servers on a rental basis to direct sales customers, distributors, and special agents; wholesales servers to agent customers; and sells through demonstration sales, web orders, and telemarketing channels to residential and corporate subscribers throughout Japan. Incorporated in 2006 and headquartered at Jingumae 123 Building in Tokyo's Shibuya-ku, the company operates exclusively in the Japanese market within the regulated water utilities sector and changed its name from Water Direct Corporation to Premium Water Holdings,Inc. in July 2016. In fiscal year 2025 ended March 2025, Premium Water Holdings,Inc. reports consolidated net sales of JPY77.70 billion and net income of JPY6.08 billion, with 882 employees supporting operations; the company maintains ongoing share repurchase programs, as evidenced by multiple transaction reports in 2025 including those filed on November 6, October 6, September 9, August 7, and July 8. For the first half of fiscal 2026, the company delivers strong financial growth, with quarterly net sales rising to JPY20,749 million and net income increasing to JPY2,051 million from prior periods, alongside a recent leadership transition appointing Akihiko Kanamoto as president, CEO, and representative director in 2024.