by Aoi Seicha葵製茶
夢幻蔵 (Mugenzo, "Dreamlike Treasury") is Aoi Seicha's premium-tier thick matcha (濃茶), occupying the top of their koicha range available internationally. Crafted from the first harvest of shade-cultivated spring tencha, it delivers a rich, creamy texture with pronounced umami concentration. The lingering, complex finish makes it suitable for both usucha and koicha preparation by skilled practitioners.
Editorial verdict
Aoi Seicha's premier koicha for international markets — deep, concentrated umami from award-winning Nishio tencha.
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Tracked across 1 merchant
Price trend
$49.99
| Merchant | Price | Per gram | Status | Checked |
|---|---|---|---|---|
| ujicha-matcha· 20g | $49.99 | $2.50/g | Out of Stock | Apr 15, 2026 |
Other blends from Nishio
Eastern Hill / Ujicha Matcha / Team Minus One
Supports: Price, weight, grade, description verified against retailer product listings
About the brand
葵製茶
Aoi Seicha is a Nishio, Aichi matcha producer whose roots trace to the Taisho era. The company was established in 1966 and operates its headquarters, direct shop, and Sabo AOI cafe from its main Nishio site while selling matcha through its official online shop in Japan.
View all Aoi Seicha blendsMugenzo is sourced from Nishio, Japan.
Mugenzo is priced at $49.99 for 20g ($2.50/g).
Mugenzo is recommended for koicha. Thick tea — a concentrated preparation using about 4g of powder and 30ml of water, reserved for the highest-grade matcha.
You can buy Aoi Seicha Mugenzo directly from Aoi Seicha's official website. Current availability: discontinued.