FEED ONE CO., LTD. is a leading Japanese company in the feed industry, specializing in the production and marketing of compound feeds essential for livestock and aquaculture. Formed in 2015 through the merger of Kyodo Shiryo Co., Ltd. and Nippon Formula Feed Mfg. Co., Ltd., it holds a 15% market share in animal feed, making it the top private-sector player behind JA Zen-Noh. The company's core animal feed business, accounting for about 80% of net sales, produces around 3.7 million tons annually across 13 facilities nationwide, offering balanced feeds for poultry, pigs, and cattle in various forms like mashes, pellets, and granules. Its aquatic feed segment manufactures 100,000 tons yearly, focusing on sustainable products such as low-fish-meal and fish-meal-free feeds from the Kitakyushu factory. The food business processes and sells meat, eggs, and seafood through subsidiaries, enhancing traceability from feed to table. Headquartered in Yokohama with support from major shareholder Mitsui & Co. for raw material procurement, FEED ONE CO., LTD. invests in R&D, DX, and overseas expansion to support global food supply chains and sustainable protein production.