Japan Winery Map

Yamagata

Hamada Co., Ltd.

浜田 株式会社

Visits: by reservationTasting: unverifiedOn-site shopAward-winning

The official site says the sake brewery is open to the public and asks visitors to enquire about brewery and winery tours by phone (0238-37-6330) or email. The Oki Masamune boutique stopped weekend and holiday opening in February 2022 and, per a 2 November 2024 notice, is closed until further notice. It carried about 80 items including group-company wines and chocolate.

A producer in Kubota-machi, Yonezawa City, Yamagata, making both the sake brand Oki Masamune and wine. Its wines carry the Monsan brand, with Chateau Monsan launched in 1976. It draws on groundwater from the Azuma mountains and Yonezawa's well-drained soil and long hours of sunshine.

Address
943-1 Fujiizumi, Kubota-machi, Yonezawa, Yamagata 992-0005
Hours
Unverified
Closed
The Oki Masamune boutique has been closed until further notice since a notice dated 2 November 2024
Access
Unverified
Founded
1957

Main grapes

Wines from this producer

3 wines that appear in the published competition results. The number is how many awards each has.

Competition awards

From the published results of the Sakura Japan Women's Wine Awards. 3 listed.

  • 2022 ゴールド フォコンデラウェア 2021
  • 2020 G フォコン樽メルロ
  • 2019 DG FAUCON YAMAGATA NIAGARA 2018

Where to buy or drink these wines

2 places. Only those confirmed by a source are listed. Please check opening hours with each shop.

Links

Get directions（opens in a new tab）

Sources

Last verified:
  • winery.or.jp掲載一覧Last verified:
  • okimasamune.com公式サイト（稼働確認）。造りの方針・SNSLast verified:
  • okitama-kanko.com米沢・置賜観光ポータル。住所・電話Last verified:
  • kurashi-to-wine.com掲載一覧Last verified:
  • nippon.wine掲載一覧Last verified:
  • nippon.wineモンサンワインの掲載ページLast verified:
  • okimasamune.com公式サイト ブティック（酒蔵公開・見学問い合わせ先）Last verified:
  • okimasamune.com公式サイト お知らせ ブティック休業（2024-11-02）Last verified:
  • okimasamune.com公式サイト 会社概要Last verified:
  • okimasamune.com「浜田では酒蔵を皆さんに公開しています」「酒蔵、ワイナリー見学についてのお問い合わせは下記まで」→ visit.tour = reservation。ブティックで約80種を販売の記載Last verified:
  • okimasamune.com会社概要で「創業 1866年」を確認 → tags に historicLast verified:
  • okimasamune.com「ブティックにつきましては、しばらくの間休業とさせていただきます」（2024.11.02）Last verified:
  • msearch.gsi.go.jp国土地理院 住所検索（返り値「山形県米沢市窪田町藤泉９４３番地」／大字までの解決・従前の座標から 50m）— 緯度経度の出典Last verified:

Information on this page was checked against the sources above on August 14, 2026. Please confirm the latest details on the official site.

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