The core activity of Moro Genki Diagnostics & Nutrition Center is the provision of services in the field of health and nutrition. Specifically, this includes: conducting laboratory tests to determine the body's condition and diagnose potential imbalances; creating individual nutritional supplement protocols based on test results; advising customers on their nutrition and health; selling nutritional supplements and other products in the e-shop; and operating a practice clinic offering general, functional, integrative, preventive, and traditional Japanese medicine. Overall, the company's core activity can be described as 'health and nutrition consulting with laboratory testing and nutritional supplements'.