The vines grow low, almost huddled against the wind that comes down from the Furano valley. In Mikasa, in the central part of Hokkaido, the Yamazaki Winery is one of those places that you find almost by chance, traveling along secondary roads between out-of-season lavender fields and birch forests. This family-run winery produces wines from grapes grown in one of the harshest climates in Japan, where winter temperatures drop well below zero and the growing season is short but intense.
Hokkaido is not the first region that comes to mind when talking about Japanese wine — that distinction usually belongs to Yamanashi Prefecture, near Mount Fuji. Yet the Furano valley and the surroundings of Mikasa have been home to small producers for decades who have bet on grape varieties capable of withstanding extreme cold. The Yamazaki Winery is among them: a craft reality that produces limited quantities of bottles each year, largely destined for the local market and visitors who come directly to the winery.
The cold climate grape varieties: Pinot Noir and Kerner
The two most representative wines of the winery are Pinot Noir and Kerner. Pinot Noir is a notoriously difficult grape variety to cultivate, sensitive to diseases and capricious in yields, but in cold climates, it can develop an elegant structure and delicate aromas of cherry, earth, and spices. In Mikasa, the temperature variations between day and night during the summer ripening promote the concentration of aromas while maintaining good natural acidity.
Kerner is less known to the general public: it is a cross between Riesling and Schiava Grossa, developed in Germany in the 1960s and appreciated precisely for its resistance to cold. In the Yamazaki version, it produces an aromatic white wine, with notes of white peach, flowers, and a minerality that recalls the volcanic soils of this part of Hokkaido. Tasting it directly in the winery, perhaps on an autumn day with the colors of the leaves in the background, is an experience that is hard to forget.
The terroir of Mikasa: volcanoes, winters, and northern light
The soil of Mikasa bears the marks of volcanic activity that has shaped Hokkaido over millennia. Layers of ash and organic material create a well-drained, slightly acidic soil that forces the roots of the vines to dig deep in search of water and nutrients. This condition of controlled stress is often associated with wines that have greater complexity and aromatic concentration.
The summer light of Hokkaido is another fundamental element of the local terroir. Being at a higher latitude than most Japanese wine regions, summer days are long and sunlight is abundant without the oppressive heat of southern areas. This balance between light and cool nights is what allows the grapes to ripen slowly, developing more nuanced aromatic profiles compared to productions from warmer climates.
The visit experience: what to expect in the winery
Visiting the Yamazaki Winery means entering a genuinely family-oriented context, far from the organized wine tourism found in other regions of the world. There are no guided tours with fixed schedules nor large tasting rooms with sommeliers in formal attire. The atmosphere is that of a working farm: you can hear the sounds of the equipment, see the barrels and tanks, and often it is possible to speak directly with those who work the land and produce the wine.
Tastings typically take place in a simple space, where the wines of the current season are offered, and sometimes a few bottles from previous vintages. The quantities produced are limited, so some labels may sell out quickly during the year. Those wishing to purchase bottles to take home should consider that transporting wine by air requires proper packaging: many shops and wineries in Japan provide special protective boxes.
How to get there and when to go
Mikasa is most conveniently reached by car from Sapporo, which is about an hour's drive east on the Hokkaido Expressway. Public transport connects Sapporo to Iwamizawa, but from there the options to reach the local wineries are limited, making car rental practically essential for those who want to visit multiple producers in a day.
The best time to visit is autumn, between September and October, when the harvest is ongoing or just finished and the valley landscape is colored by changing leaves. In summer, the winery is operational but the vineyard is in the midst of vegetative growth. In winter, some facilities reduce their opening hours or temporarily close, so it is always advisable to contact the winery in advance before planning the trip, especially if coming from outside Hokkaido.
