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Yamamasa Koyamaen logoKoicha (thick)

Yamamasa Koyamaen

Seiun

Koicha (thick), sourced from Uji

SweetUmamiGrassyRoastedCreamySmoothRichDelicate

$55.08 (30g)

~$1.84 per gram

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Grade

Koicha (thick)

Region

Uji

Sourcing

Map highlighting Uji, Japan

Uji, Japan

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Tasting notes

Intense, velvety full-bodied, robust, creamy, sweet koicha with a robust, characteristic, lingering aftertaste revealing toasted seed aromas; when prepared thin, offers intensive, creamy flavours.

Vibrant green color, velvety texture; harmonious balance of deep umami, gentle sweetness, and a smooth, lingering finish.

Complex flavor profile with rich umami, delicate sweetness, fresh vegetal notes, minimal astringency; described more fully by Sazen as intense/velvety/robust (above).

Pricing as disclosed

30g — $55.08

Full details

Everything disclosed on the product page (15 fields)
Grade
Koicha (thick tea) grade Uji matcha
Region
Kyoto Prefecture, Japan
Maker
Yamamasa Koyamaen
Item Code
MYK004 (Sazen)
Net Weight Packaging
30 g, branded can (Sazen); Ujichamatcha also lists a 150 Gram Tin
Ingredients
Green tea powder (100%)
Shelf Life
Best before JAN/2027
Tasting Notes Sazen
Intense, velvety full-bodied, robust, creamy, sweet koicha with a robust, characteristic, lingering aftertaste revealing toasted seed aromas; when prepared thin, offers intensive, creamy flavours.
Tasting Notes Ujichamatcha
Vibrant green color, velvety texture; harmonious balance of deep umami, gentle sweetness, and a smooth, lingering finish.
Tasting Notes General Web
Complex flavor profile with rich umami, delicate sweetness, fresh vegetal notes, minimal astringency; described more fully by Sazen as intense/velvety/robust (above).
Brewing Instructions
Usucha: 1.5-2 g with 70 ml of 80C water, whisk vigorously until frothy. Koicha: 3.5-4 g with 30 ml of 80C water, mix gently until creamy. Sift powder through fine strainer; consume within one month after opening.
Price Sizes Ujichamatcha
$59.59 USD; available in 30 Gram Tin and 150 Gram Tin, both listed sold out
Name Meaning
Named after the 'blue cloud' (Seiun)
Recommended Use
Ideal for koicha and formal chanoyu (tea ceremony); balance of depth and softness also suits usucha
Distribution Claim
Ujichamatcha's page states Seiun is 'Sold exclusively on Ujicha Matcha'

Research notes

Sazen Tea supplies detailed grade/brewing/shelf-life data; Ujichamatcha supplies pricing/sizes but also makes an exclusivity claim that is contradicted by the existence of Sazen Tea's own product page (and several other retailers found in search results, e.g. ShibaMatcha, Cafe Kobe, Five Elements Home, Etsy listings, all selling Seiun).

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