by Oishi Chaen株式会社 大石茶園
A 100% Yabukita single-cultivar matcha from Yame, stone-milled by Oishi Chaen via their retail subsidiary Ochamura. Yabukita is Japan's most widely grown cultivar, valued for its harmonious balance of astringency, umami, and sweetness. Careful shade cultivation in Yame's misty highland environment produces a soft, fluffy aroma and a gentle, clean finish. Bronze Medal at the Japanese Tea Selection Paris 2025.
Editorial verdict
An accessible ceremonial-grade entry into Yame's flavour profile — smooth, balanced, and approachable. The Yabukita pedigree ensures consistent quality batch to batch.
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Other blends from Yame
Ochamura Online Shop (Oishi Chaen retail subsidiary)
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About the brand
株式会社 大石茶園
Oishi Chaen (株式会社 大石茶園, OISHI TEA FACTORY) is a long-established Yame tea manufacturer founded on April 1, 1940 by Oishi Mitsuyoshi in Murotaoka, Yame City, Fukuoka Prefecture. Now led by third-generation owner Oishi Goji (大石剛司), the company has grown from a local producer into one of Yame's major wholesale tea manufacturers with capital of ¥50 million. In 1954 Kenji Oishi took over management, and the company was renamed in 1972. A landmark came in 1977 when Oishi Chaen won the Japan Agricultural Minister's Award for gyokuro quality. In 1991 they established a retail subsidiary, 株式会社お茶村 (Ochamura), to reach consumers directly. The company invested in CCD optical sorting systems in 2008 and achieved FSSC22000 food safety certification and JAS Organic certification in 2018. Oishi Chaen exports its Yame matcha and gyokuro to over 40 countries worldwide. Their matcha is described as a rich, well-balanced blend of umami from Yame tencha, crafted for a mellow and blissful cup.
View all Oishi Chaen blendsYame Suihou is sourced from Yame, Japan.
Yame Suihou is priced at ¥2,480 for 30g (¥83/g).
Yame Suihou is recommended for usucha. Thin tea — the standard way to prepare matcha, whisked with about 2g of powder and 70ml of water.
Yame Suihou uses the Yabukita cultivar.
You can buy Oishi Chaen Yame Suihou directly from Oishi Chaen's official website. Current availability: in-stock.