Lifedrink Company, Inc. (2585.T) develops, manufactures, and markets functional beverages focused on health and wellness, including energy drinks, vitamin-infused waters, protein shakes, and electrolyte replenishment solutions under brands such as Lifedrink Energy, VitaFlow, and ProQuench; the company also provides private-label contract manufacturing services for retailers and distributors. Founded in 2005 and headquartered in Tokyo, Japan, Lifedrink operates primarily in the Asia-Pacific region, with production facilities in Japan and distribution networks extending to Southeast Asia, North America, and Europe, targeting health-conscious consumers, fitness enthusiasts, gyms, and convenience store chains. In late 2024, the company announced a strategic partnership with a leading Japanese pharmaceutical firm to co-develop immunity-boosting beverage lines; additionally, Lifedrink completed a JPY 5 billion funding round in early 2025 led by domestic venture capital, enabling expansion of its U.S. market presence through a new subsidiary in California, and launched its flagship probiotic-infused sparkling drink, ImmunoSpark, in Q3 2025 across major Japanese retailers.