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Aoi Seicha – Goku Mukashi (極昔)
  • Aoi Seicha – Goku Mukashi (極昔)
  • Aoi Seicha – Goku Mukashi (極昔)
  • Aoi Seicha – Goku Mukashi (極昔)
  • Aoi Seicha – Goku Mukashi (極昔)
Aoi Seicha – Goku Mukashi (極昔)

Aoi Seicha – Goku Mukashi (極昔)

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$23.20 USD $26.00 USD
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Update 09/30/25: Best date 2025/12/31

Aoi Seicha is a renowned Japanese producer of high-quality matcha from Nishio in Aichi Prefecture, ensuring exceptional flavor and freshness through traditional methods.

Aoi Seicha – Goku Mukashi (極昔)

Origin: Nishio, Aichi Prefecture, Japan

Producer: Aoi Seicha Co., Ltd.

Grade: Ceremonial / Koicha (Thick Tea)

Goku Mukashi by Aoi Seicha represents the pinnacle of their ceremonial collection — an exceptional matcha crafted from first-harvest, shade-grown leaves in Nishio’s fertile tea fields. The name “Goku Mukashi” translates to Ultimate Tradition, capturing the spirit of mastery and refinement that defines Aoi Seicha’s generations of craftsmanship.

This matcha delivers an elegant, velvety texture and a bold, savory umami depth balanced by soft sweetness. Its flavor unfolds gradually — rich, oceanic, and creamy — leaving a long, satisfying finish. Designed for koicha (thick tea) yet smooth enough for usucha (thin tea), it is a perfect choice for those who seek the true essence of Japanese ceremonial matcha. 

Flavor Notes

  • Deep umami with layers of natural sweetness
  • Hints of roasted chestnut and young nori
  • Full-bodied and creamy with a lingering finish
  • Ideal for koicha or a rich usucha experience  

Aroma Notes

  • Deep green fragrance with subtle toasted undertones
  • Soft sweetness reminiscent of spring air
  • Balanced vegetal aroma with elegant complexity

 

 
Size

Frequently asked questions
DOES MATCHA EXPIRED OR PASSED ITS BEST DATE?

Matcha does not “expire”. The date on the can is the manufacturer’s best before date, which is the manufacturer's suggested date of when the matcha will taste at its peak umami.

How fresh is our matcha?

  • All our matcha is freshly picked from most time.
  • Their shelf life follows the manufacturer's guide, which varies from 3 to 12 months (mostly: 6–10 months).
  • If a product’s BBD date is very close or part of a promotion, we clearly label it as a separate variant so you can choose knowingly.

How should I store my matcha?

  • Before BBF date: Store in a cool (<25°C) and dry place, or in the fridge.
  • Closer to BBF date (around 2 weeks before): Move to the freezer to maintain umami and greenness flavour.
  • After BBF date: You can keep it in the freezer and enjoy for a few extra months.
  • Tip: Once you take it out of the freezer for use, return it immediately to avoid moisture affecting the umami.
Are any purchases final sale?

We are unable to accept returns on certain items. These will be carefully marked before purchase.
When will I get my order?

We will work quickly to ship your order as soon as possible. Once your order has shipped, you will receive an email with further information. Delivery times vary depending on your location.