J Frontier Co., Ltd. engages in the sale, manufacture, planning, and development of healthcare products. It operates through the following segments: Healthcare Sales, Healthcare Marketing, and Dispensing Pharmacies. The Healthcare Sales segment mainly manufactures and sells the 328 selection series of supplements and Kusuri no Kenko Nihondo. The Healthcare Marketing segment deals with the wholesale of supplements and sales promotion of products through casting, public relations events, and social networking services. The Dispensing Pharmacies segment dispenses pharmaceutical products. The company was founded in June 2008 and is headquartered in Tokyo, Japan.