Sake specs
- Prefecture
- Tōkyō (東京)
- Rice type
- Yamada Nishiki (山田錦)
- Polishing rate (semaibuai)
- 35%
- Alcohol content
- 17-18%
- SMV
- +5.0
Toshimaya Kinkon Daiginjō (豊島屋本店 金婚 大吟醸) is Toshimaya Honten's flagship daiginjō and one of the brewery's highest-grade sakes. It is brewed exclusively from Yamada Nishiki rice grown in Hyōgo Prefecture, polished to 35%, and fermented slowly at low temperatures to bring out the rice's full character. With an alcohol content of 17–18% and an SMV of +5, it presents a refined, dry profile with an elegant ginjō aroma and a clean, polished finish.
The sake is based on Biennen (美意延年), one of Toshimaya Honten's most prestigious labels, and reflects the brewery's highest level of craftsmanship. It also serves as the foundation for the brewery's entries to the Annual Japan Sake Awards (Zenkoku Shinshu Kanpyōkai), where Toshimaya Honten has received numerous Gold Medals. Alongside Biennen and Edo no Hana (江戸の華), it ranks among the brewery's representative premium brands.
Presented in a traditional wooden gift box, Kinkon Daiginjō is intended for special occasions and formal gift-giving as well as for enjoying as a fine example of Toshimaya Honten's brewing tradition.
About the brewery
- Brewery
- Toshimaya Shuzō
- Name in Japanese
- 豊島屋酒造
- Address
- 3-14-10 Kumegawa-chō, Higashimurayama-shi, Tōkyō 189-0003
- Phone
- 042-391-0601
- Website
東京都東村山市の酒蔵｜豊島屋酒造｜屋守や金婚などの日本酒を作っています。
東京都東村山市の酒蔵、豊島屋酒造の公式ホームページです。屋守や金婚などの日本酒を作っています。www.toshimayasyuzou.co.jp
- Online store
Toshimaya Shuzō (豊島屋酒造) is one of Tōkyō's oldest brewing companies, with origins dating back to Keichō 1 (慶長元年, 1596), when Toshimaya Jūemon (豊島屋十右衛門) opened a sake shop and tavern near the Kamakura riverbank in Edo. At the time, construction of Edo Castle was attracting large numbers of workers, merchants, and travellers, creating demand for food, drink, and lodging. The business prospered and gradually established itself as one of the leading sake merchants in the growing city.
The company is generally regarded as Tōkyō's oldest sake merchant. During the Edo period , it became particularly famous for its shirozake (白酒), a sweet rice-based alcoholic beverage traditionally consumed during the Girls' Festival (Hinamatsuri 雛祭り). Contemporary records describe long queues of customers gathering outside the shop to purchase it, and Toshimaya became a familiar name throughout Edo. Its prominence was such that the establishment was later depicted in the famous illustrated guidebook Edo Meisho Zue (江戸名所図会).
The roots of the modern brewery can be traced to this long history of mercantilism. While the original Toshimaya business operated in central Edo, the company expanded into sake production during the Meiji period . In the early Shōwa era, a dedicated brewery was established in Higashimurayama, in western Tōkyō, where brewing operations were consolidated. Toshimaya Shuzō subsequently became the brewing arm of the historic Toshimaya business, focusing exclusively on sake production.
Brewing at the present Higashimurayama site began in 1935. The location was selected in part for its access to abundant, high-quality groundwater. Even today, the brewery relies on water drawn from deep underground aquifers associated with the ancient Chichibu geological formation, an important component of its brewing process.
Today, Toshimaya Shuzō remains one of the few sake breweries operating within metropolitan Tōkyō. Its flagship brand, Kinkon (金婚), has been associated with the company for generations and remains one of the brewery's most recognisable labels. In more recent decades, Toshimaya has also gained a strong following through Yamori (屋守), officially read Okunokami but widely known among sake enthusiasts as Yamori. The name is a play on the Japanese word for gecko, traditionally regarded as a protector of the home. It reflects the brewery's wish that the brand would support and protect both the brewery itself and the restaurants and retailers that serve it.
Alongside Yamori, Toshimaya has introduced several modern and experimental releases, including the colourful NEON series, which has helped attract younger consumers and collectors. These newer products sit alongside more traditional offerings, reflecting the brewery's willingness to innovate while remaining rooted in techniques and traditions developed over centuries.
More than four hundred years after its founding in Edo, Toshimaya Shuzō continues to bridge the gap between old and new. Its history as a merchant house, its role in Edo's drinking culture, and its position as one of the last active sake breweries within Tōkyō make it one of the capital's most distinctive and historically significant producers.
The company is generally regarded as Tōkyō's oldest sake merchant. During the Edo period , it became particularly famous for its shirozake (白酒), a sweet rice-based alcoholic beverage traditionally consumed during the Girls' Festival (Hinamatsuri 雛祭り). Contemporary records describe long queues of customers gathering outside the shop to purchase it, and Toshimaya became a familiar name throughout Edo. Its prominence was such that the establishment was later depicted in the famous illustrated guidebook Edo Meisho Zue (江戸名所図会).
The roots of the modern brewery can be traced to this long history of mercantilism. While the original Toshimaya business operated in central Edo, the company expanded into sake production during the Meiji period . In the early Shōwa era, a dedicated brewery was established in Higashimurayama, in western Tōkyō, where brewing operations were consolidated. Toshimaya Shuzō subsequently became the brewing arm of the historic Toshimaya business, focusing exclusively on sake production.
Brewing at the present Higashimurayama site began in 1935. The location was selected in part for its access to abundant, high-quality groundwater. Even today, the brewery relies on water drawn from deep underground aquifers associated with the ancient Chichibu geological formation, an important component of its brewing process.
Today, Toshimaya Shuzō remains one of the few sake breweries operating within metropolitan Tōkyō. Its flagship brand, Kinkon (金婚), has been associated with the company for generations and remains one of the brewery's most recognisable labels. In more recent decades, Toshimaya has also gained a strong following through Yamori (屋守), officially read Okunokami but widely known among sake enthusiasts as Yamori. The name is a play on the Japanese word for gecko, traditionally regarded as a protector of the home. It reflects the brewery's wish that the brand would support and protect both the brewery itself and the restaurants and retailers that serve it.
Alongside Yamori, Toshimaya has introduced several modern and experimental releases, including the colourful NEON series, which has helped attract younger consumers and collectors. These newer products sit alongside more traditional offerings, reflecting the brewery's willingness to innovate while remaining rooted in techniques and traditions developed over centuries.
More than four hundred years after its founding in Edo, Toshimaya Shuzō continues to bridge the gap between old and new. Its history as a merchant house, its role in Edo's drinking culture, and its position as one of the last active sake breweries within Tōkyō make it one of the capital's most distinctive and historically significant producers.
