Supporting kidney health, balancing body and mind.
Our mission
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Protecting the kidneys, the source of life energy, and supporting a healthy life
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Reviving the idea that "tea is medicine" in modern times and spreading the culture of cultivating health in everyday life
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Combining science and tradition to deliver safe and reliable health products
More Than a Century of Dedication to Well-being
Iwataya, located in Minami-Shinmachi, Tanabe City, Wakayama Prefecture, is a small pharmacy founded in the Meiji era and boasts a history of over 100 years. Rooted in the local community as a "lighthouse supporting people's health," the family has passed down its wisdom and mission. Currently, fourth-generation owner Tanimoto Mirai carries on this tradition, providing health solutions that combine ancestral wisdom with the latest science.
20 years of proven results
"Inochi No Takara（Treasure of Life)" has been loved by many users for over 20 years since its release. Its unique formula and effectiveness have made it an indispensable product for customers both in Japan and overseas. This product supports kidney function and promotes metabolism, improving quality of life and contributing to a longer, healthier lifespan.
Company Introduction
Daokan Co., Ltd. has spent more than 25 years dedicated to enhancing the body’s natural healing power by uniting ancient wisdom with modern science. Our work includes the development and sale of Japanese-made supplements and health devices, as well as the operation of multiple directly managed wellness salons.
With extensive experience, long-standing expertise, and strong networks built between Japan and China — including Hong Kong — we pursue our mission of bringing the values of Health, Wealth, and Happiness into people’s lives.
Looking ahead, we are expanding beyond Japan into Asia and other parts of the world, contributing to healthier and more fulfilling lifestyles across the globe.
Group Companies
Japan–China Friendship Health Association
455-307 Mamedo-cho, Kohoku-ku, Yokohama, Kanagawa, Japan
https://jpcn-health.or.jp/
Medical Asia Japan
Harajuku Jingū-no-Mori 7F, 1-14-34 Jingumae, Shibuya-ku, Tokyo, Japan
https://akemihotta.squarespace.com/
Dao Kang Biotechnology Co., Ltd. (Hong Kong)
#1007, 655 Nathan Road, Mong Kok, Kowloon, Hong Kong
Tel: +852-3622-1613
