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  2. Gashoan
  3. Tenku
DiscontinuedCeremonialBest for Usucha

Tenku

by Gashoan雅正庵

Similar on Amazon

Ippodo Hatsu-mukashi

A different tea of a similar grade — this one isn't sold on Amazon · 40g

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天空の抹茶

Matcha by Gashoan, from Shizuoka.

Gashoan logo

Gashoan Tenku

Where to Buy

No longer sold by the shop. Visit the brand page for more information.

Quick Facts

Origin
Shizuoka
Tasting notes
Deep sweetness, rich umami, refined mountain fragrance, well-balanced bitterness
Price
Check price
Availability
discontinued
Use casesUsucha

Tasting Notes

Deep sweetness, rich umami, refined mountain fragrance, well-balanced bitterness

Similar Blends

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Kanmidokoro

Kanmidokoro

Meiyo¥324

Kokusan Shizuku

Kokusan Shizuku

Gashoan¥1,200

Raku Raku (Can)

Raku Raku (Can)

Meiyo¥864

Trust & Verification

Sources used
2 sources
How we verify data →

Sources (2)

Gashoan Tea Products Page

Accessed Mar 23, 2026Confidence: 90%

Supports: Tenku no Matcha 30g, flagship registered trademark, Kawane origin, ceremonial grade

JAL Furusato Nozei — Tenku set listing

Accessed Mar 23, 2026Confidence: 85%

Supports: Deep sweetness, refined aroma, well-balanced bitterness; mountain shade-grown Kawane tencha

About the brand

Gashoan

雅正庵

Gashoan (雅正庵) is the sweets and tea retail brand of Oyaizu Seiichi Shoten (株式会社小柳津清一商店), a Shizuoka tea company founded in 1949. The brand sells Shizuoka tea, matcha sweets, and cafe items through its official shops and online store.

View all Gashoan blends

Frequently Asked Questions

What does Tenku taste like?

Deep sweetness, rich umami, refined mountain fragrance, well-balanced bitterness

Where does Tenku come from?

Tenku is sourced from Shizuoka, Japan.

What is Tenku best for?

Tenku is recommended for usucha. Thin tea — the standard way to prepare matcha, whisked with about 2g of powder and 70ml of water.

Where can I buy Gashoan Tenku?

Tenku is no longer sold by Gashoan's shop. We have not found a retailer still carrying it, so we are not listing a place to buy it.

Quick Facts

Origin
Shizuoka
Tasting notes
Deep sweetness, rich umami, refined mountain fragrance, well-balanced bitterness
Price
Check price
Availability
discontinued

Trust & Verification

Sources used
2 sources
How we verify data →

Where to Buy

Not on Amazon — similar on Amazon:

Ippodo Hatsu-mukashi

Amazon US / 40g

Gashoan logo

Gashoan

Suruga-ku, Shizuoka City, Shizuoka

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