Japan Tobacco Inc., together with its subsidiaries, manufactures and sells tobacco products, prescription drugs, and processed foods in Japan. The company operates through four segments: Domestic Tobacco, International Tobacco, Pharmaceutical, and Processed Food business. It sells tobacco products approximately in 130 countries under the Winston, Camel, MEVIUS, and LD brands. The company engages in the research and development, manufacture, and sale of prescription drugs in the fields of metabolic diseases, viral infection, and autoimmune/inflammatory diseases. It manufactures and sells staple food products, including frozen noodles, frozen rice, packed-cooked rice, and frozen baked bread; bakery products; and seasonings, including yeast extracts and oyster sauce. The company was founded in 1898 and is headquartered in Tokyo, Japan.