A Trusted Business Supporting the Health of Tomorrow

Tendai Co., Ltd. operates 33 manufacturing facilities across Japan and South Korea, developing and producing over 400 innovative health products.

Every single product is formulated exclusively with ingredients that are safe for the human body — thoughtfully designed to protect and nurture your health.

Our products harness the most advanced cutting-edge technologies of our time, with a steadfast commitment to elevating the health and well-being of society as a whole.

Products Crafted Together with Medical Professionals — Safe, Effective, and Extraordinary

Every product we offer has been co-developed with a team of over 70 specialists, including Doctors of Eastern Medicine, Doctors of Western Medicine, and University Professors of the highest caliber.

Our portfolio places particular emphasis on products with anticipated benefits in cancer prevention and immune system enhancement — contributing to the maintenance and promotion of health for people around the world.

Transforming Lives Through the Power of Health

Supporting the improvement of basal body temperature, enhancing average body temperature, alleviating chronic constipation, and promoting natural, healthy bowel movements.

By harmoniously blending scientific research with the gifts of nature, we provide products that support true health from within.

In 2026, our group’s publishing imprint, Tendai Publishing, is set to release a series of health-related books — with the vision of sharing our knowledge and values with an ever-growing audience around the world.