Coral minerals to protect the soil, purify water and grow delicious vegetables.



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Please be advised that we will be closed from April 27th to May 6th due to the consecutive national holidays in Japan.
We will be back to regular hours from May 7th.

We apologize for the inconvenience this may cause.
If you have urgent matter, please contact us at or 81 90 4471 1635.

Thank you.


Coral Club, expanding their overseas offices in 45 countries around the world, has been promoting Okinawan coral product, Coral-Mine for over 20 years. There are more than 20,000 distributors in 189 countries around the world.

Since the results of intaking coral products are impressive, all 225 visitors wanted to find out why do people become healthy. They were enthusiastic to know more about coral minerals at our Sango Studio.

Among the participants, there were doctors’ groups from Germany and the United States. They were extremely happy to tell us that they have used coral products in their clinic for 18 years and it produces excellent results.

At our venue, under the guidance of Professor Tetsuya Konishi, a researcher of Functional Foods, we conveyed the value of coral from the viewpoint of Ocean Minerals that is useful for self-medication.

At the venue, the visitors were impressed by the sweetness of the tomato grown with coral, and also astonished by the fact that coral has a wide range of utilization.

Sango Studio team could have warm exchanges with the distributors, deepened our trust in the value of Ocean Minerals, and shook hands to meet again.

A Sango Studio in a small village in Okinawa Prefecture has achieved a great cultural exchange.

Farming method news

Potted plants for rooting tests and exhibition displays are also growing steadily.

Farming method news

Mating of melons began in the greenhouse.

Farming method news

Cultivation of mask melon and paprika by hydrogen · mineral farming method.