OSA WINERY
OSA WINERY（オサワイナリー）
Facility tours are explicitly not accepted. A wine shop and tasting bar operates on the 2nd floor (site notes Saturday openings suspended after Aug 16, 2026).
A small urban winery in Ironai, Otaru, run by a husband-and-wife team and licensed in 2015. It focuses on white wines made to accompany Japanese food, with an on-site wine shop and tasting bar. Operated by O.B.U Company.
- Address
- 北海道小樽市色内1丁目6-4
- Hours
- Saturdays 13:00–17:00
- Closed
- Monday to Friday
- Access
- About 7 minutes on foot from Otaru Station towards the canal.
- Founded
- 2015
- Fruit-wine licence
- 2015.08.07 (newly granted; National Tax Agency)
Main grapes
Where to buy
- Available at the winery’s own shop.
- An online shop is available.
Sources
Last verified:- osawinery.com公式サイトLast verified:
- kurashi-to-wine.comくらしとワイン「日本のワイナリー一覧」（掲載一覧。法人名／ブランド名の対で載っている）Last verified:
- winery.or.jp運営会社・2015年免許Last verified:
- winecluster.orgNPO法人ワインクラスター北海道（掲載一覧）Last verified:
- msearch.gsi.go.jp国土地理院 住所検索（返り値「北海道小樽市色内一丁目６番」／大字までの解決・従前の座標から 144m）— 緯度経度の出典Last verified:
- nta.go.jp国税庁 酒類等製造免許の新規取得者一覧（果実酒・2015-08-07・処理区分「新規」）— 製造者名「株式会社Ｏ・Ｂ・Ｕ Company/OSA WINERY」Last verified:
Information on this page was checked against the sources above on August 27, 2026. Please confirm the latest details on the official site.
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