🧃What is Kombucha?
This is not "kelp tea," a drink for inner care born from fermentation.
Kombucha, a plant-based fermented beverage, is...
Add acetic acid bacteria and yeast to sweetened tea,
Something that has been fermented.
It is characterized by its subtle carbonation and gentle acidity.
In recent years, mainly in Europe and the United States,
As a lifestyle drink for people who care about their daily health.
It is used and enjoyed on a daily basis.
✨ What is KBT?
The flavor of kombucha, which makes up #my everyday life, is like that of natural wine.
Characterized by the acidity derived from fermentation,
We are a craft kombucha brand that was born in Shibuya in 2021.
"Tea" and "fermentation",
Born from two Japanese cultures,
To help you, who are working hard, to get back in shape.
A gentle fermented beverage.
Even in your morning routine,
For nights when you want to raise a toast.
💡 Recommended ways to drink
✔️ Start your morning routine with a gentle wake-up drink. We recommend one shot (approximately 50ml) after waking up.
✔️ When you want to switch modes, try a soda mix for a refreshing afternoon break, or a shot of liquor with hot water to reset before bed.
✔️ For those of us who enjoy alcohol, this provides a refreshing acidity that complements the drink and leaves you feeling light, not heavy. Perfect as a chaser or a morning drink.
👀 Which one should I choose?
✔️ For those who want to try a small amount first.
Gift Set | 200ml x 4 bottles (Assorted Flavors)
✔️ I want to try all the flavors currently available.
Set of 3 flavors of the month
✔️ I want to continue at a great price.
Monthly subscription service with 2 randomly selected bottles.
ABOUT KBT
Everyday #Kombucha that makes me

With a natural wine-like flavor,
Characterized by its sourness derived from fermentation,
This is a craft kombucha brand that was born in Shibuya in 2021.
"Tea" and "Fermentation"
Born from two Japanese cultures,
A gentle fermented drink that will help you feel refreshed and ready to go as you work hard.
Perfect for your morning routine or for toasting on an evening.
______________________________________
For first-timers
What is Kombucha?
Drinkable inner care made from fermentation.
It is not "Kombucha."
Kombucha is a plant-based fermented beverage made by adding acetic acid bacteria and yeast to sweetened tea and fermenting it.
It features a slight carbonation and a gentle acidity.
It supports your intestinal health.
As a lifestyle drink for people who care about their health every day,
It is popular on a daily basis, especially in Europe and the United States.
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From the blog.

Price revision notice (effective March 1, 2026)
Due to the ongoing rise in raw material, supply, and logistics costs, we have unfortunately decided to revise the prices of some of our products. ■Price revision implementation date From Ma...
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The seasonal flavor for February and March is roasted green tea blend.
The seasonal flavor released in February and March (delivered from February to April ) is Hojicha Blend . The roasted green tea's distinctive smoky aroma and soft sweetness hits you first, and...
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[Publication information] [Magazine] OZmagazine February 2026 issue
OZmagazine February 2026 issue "KBT STAND" was featured on the page recommending three noteworthy tea shops in Kuramae and Ryogoku. Click here for more details.
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