J-Oil Mills, Inc. engages in the manufacture, processing, and sale of oil and oil related products in Japan. The company provides edible oils, including salad, base, canola, health, sesame, and olive oils; margarine and fat products; dietary supplement; feeds and fertilizers; and nutritional supplements. It is also involved in the development and sale of formalin-adhesive and synthetic resin adhesive; and provision of lectins reagent for the study of glycans, as well as instrumentation equipment for the preparation of oligosaccharides, such as liver cancer. In addition, the company engages in warehousing, harbor transport, auto transport, truck transport, general cargo handling, and real estate rental businesses. J-Oil Mills, Inc. is headquartered in Tokyo, Japan.