by Ushijima Seicha牛島製茶
Large-format Tokujo Yame matcha sold directly from the producer. The official business-use page frames it as a freshly ground, oversized format available because Ushijima Seicha controls production in-house.

Editorial verdict
Official Japanese product page positions 八女抹茶 特上 as a culinary Yame matcha offering.
No buying options yet — check back soon. Visit the brand page for more information.
Freshly ground business-use matcha with stronger everyday utility than refinement.
Other blends from Yame
Supports: Price: ¥19,440 for 1kg(500g×2袋)
Supports: Official product name: 八女抹茶 特上
About the brand
牛島製茶
Ushijima Seicha is a Yame tea producer-retailer founded in 1921 that specializes in deep-steamed Yame tea while also maintaining a substantial domestic matcha lineup. The company presents itself as an integrated tea maker handling its own tea gardens, factories, direct sales, and cafe operations from Yame, Fukuoka.
View all Ushijima Seicha blendsFreshly ground business-use matcha with stronger everyday utility than refinement.
Yame Tokujo is sourced from Yame, Japan.
Yame Tokujo is priced at ¥19,440 for 1kg(500g×2袋) (¥19/g).
Yame Tokujo is recommended for usucha. Thin tea — the standard way to prepare matcha, whisked with about 2g of powder and 70ml of water.
You can buy Ushijima Seicha Yame Tokujo directly from Ushijima Seicha's official website. Current availability: out_of_stock.