Koaso Farm Co., Ltd.
株式会社 古安曾農園
The official site says harvest experiences are popular and that it plans to add more pre-harvest vineyard experiences, but no conditions are stated. Tasting and retail take place at DEGUSTATION Kita-Aoyama, the company shop in Kita-Aoyama, Minato, Tokyo.
Based in Koaso in the Shioda-daira basin of Ueda, Nagano, the company grows wine grapes and produces its own-brand wine. It focuses on Cabernet Sauvignon, considered difficult in Japan, taking advantage of the basin low rainfall and long sunshine hours. Koaso Farm Co., Ltd. (founded 2012) handles contract vineyard management, wine sales and planning, while Koaso Agri Incubation Co., Ltd. (founded 2013) runs Japanese-wine retail and the DEGUSTATION Kita-Aoyama tasting bar. Representative director: Yasushi Rokukawa.
- Address
- 長野県上田市古安曾1912
- Hours
- Unverified
- Closed
- Unverified
- Access
- Unverified
- Founded
- 2012
Main grapes
Where to buy
Sources
Last verified:- koaso.com公式サイト 会社情報（社名・設立年・住所・代表者・電話）Last verified:
- koaso.com公式サイト ワインづくり（自社ブランドワイン生産・カベルネ・ソーヴィニヨン・収穫体験）Last verified:
- msearch.gsi.go.jp国土地理院 住所検索（返り値「長野県上田市古安曽１９１２番地」／番地まで一致）— 緯度経度の出典Last verified:
- koaso.com試飲・販売は東京都港区北青山の「DEGUSTATION 北青山」で実施（営業時間 月〜金 18:00-22:00 L.O.21:30／土日定休）。上田市のワイナリー／畑側の営業時間・定休日ではないLast verified:
Information on this page was checked against the sources above on August 9, 2026. Please confirm the latest details on the official site.
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