GYOKUROEN Konbucha applauded for good quality is the leading brand and the first place both the production volume and sales volume in Japan.
The secret is the ingredient, carefully selected high-quality Rausu kelp gathered in the Shiretoko Peninsula (world natural heritage site), Hokkaido.

An instant drink powder compounded of Kelp tea made with Rausu kelp and freeze-dried Japanese pickled plum which is called Umeboshi, popular from ancient times in Japan.
Natural flavor of Japanese pickled plum makes refreshing and rich taste.

An instant drink powder compounded of fresh, color free matcha green tea powder and the granulated sugar.
You can enjoy refreshing taste by both cold and hot.

An instant drink powder made of dried shiitake mushroom powdered by our special formula to make the most of the full flavor of it.
You can also enjoy it for cooking, such as a chawan-mushi (steamed-egg hotchpotch), Osuimono (clear broth soup) and so on.

We have a variety of barlay teas that contains functional ingredient such as collagen, vitamin, amino acid, and so on.
You can enjoy them by both cold and hot. Barlay tea is often prepared as an accompaniment for picnic in Japan.

We have a variety of oolong teas such as organic, tea bag, leaves, and so on.
You can enjoy them by both cold and the hot.

We offer a variety of products in addition to kelp tea.
Enjoy the relaxed flavor.