The core activity of Kowa Company, Ltd. encompasses four main business areas: 1. **General Trading Business Unit**: Trading of various products such as ships, building materials, chemicals, activated carbon, processed foods, and food ingredients. 2. **Lifestyle Business Unit**: Fashion, outdoor products, fishing gear, and other lifestyle products. 3. **Pharmaceutical Business Unit**: Development, manufacturing, and distribution of pharmaceuticals, including medical devices such as retinal cameras and vision testers. 4. **Hospitality Business Unit**: Development and operation of hotels and resorts. The company operates globally, with branches in the USA, Europe, and Asia, and focuses on the areas of health, lifestyle, and trade.