Aperture Farm and Winery
Tomi, Nagano
Aperture Farm and Winery is a small, independent winery located in Tomi, Nagano.
Founded by former photographer Ryo Tanabe, the winery focuses on organic viticulture and minimal-intervention winemaking.
It is particularly known for its challenge to Kyoho grapes, a traditional Japanese variety rarely used for fine wine.
Ryo Tanabe – Founder & Winemaker
Ryo Tanabe was born in 1981 in Hasuda, Saitama. After studying photography at university in the United States, he returned to Japan and worked for a trading company and later a liquor shop. In 2010, he moved to Tomi, Nagano, with the intention of becoming a winemaker.
The name Aperture comes from the aperture of a camera. It expresses his desire to focus fully on winemaking and vegetable farming. Some of the photographs used on the wine labels were taken by Tanabe himself using his iPhone.
Tanabe first encountered wine at the age of 24 while studying photography in the U.S. When he returned to Japan, he felt that making a living as a photographer would be difficult. The main skill he brought back with him was English, which he used in his job at a trading company. There, he was exposed to a wide range of wines from around the world.
He later changed jobs to a liquor company, where he specialized in wine and became responsible for Japanese wines. As he visited wineries across the country and walked through vineyards, his interest gradually shifted from selling wine to making it himself.
“I liked creating things. I wanted to put my own work into the world, rather than selling someone else’s products.”
A turning point came when he visited Nakazawa Vineyard in Hokkaido. He was struck by the diversity of living organisms in the vineyard and decided to become a vigneron himself.
Why Tomi, Nagano
Tanabe chose Tomi, Nagano, primarily for its climate.
The area has a high number of sunny days and a cool climate, making it well suited for viticulture. Its distance from Tokyo is also ideal, and the region has been welcoming to new farmers.
He was also drawn to the personalities of local winemakers in and around Tomi, whom he met after moving there. He wanted to work alongside them in a spirit of friendly competition.
Vineyard Practices
The vineyard currently covers approximately 2 hectares at altitudes between 600 and 800 meters.
Drawing on his experience in organic vegetable farming, Tanabe cultivates the vineyards in an extremely bio-friendly way.
Only Bordeaux mixture is used. No chemical fertilizers, pesticides, or fungicides are applied.
Previously, only Merlot was planted. Today, the vineyard includes Sauvignon Blanc, Chenin Blanc, Kyoho, and Delaware. Among these, Chenin Blanc is considered especially promising and will be expanded in the future.
Tanabe believes that 80–90% of a wine’s character is determined at harvest. For this reason, he focuses on creating an environment where grapes can grow with minimal stress. Some grape clusters are grown under umbrellas to protect them from rain.
Because wind direction can still expose grapes to moisture, diseased fruit must be removed by hand. Although this process is time-consuming, the resulting stress on the vines is believed to contribute to greater complexity in the wine.
No insecticides are used. Tanabe carefully records the timing and amount of Bordeaux mixture sprayed each year. Materials used in the vineyard are selected for long-term use. Rain umbrellas are reused for many years and are not burned after disposal.
Cut grass is left in the vineyard as fertilizer, and pruned branches are crushed and returned to the soil after diseased parts are removed. Through continued experimentation, Tanabe has gradually established his own farming philosophy.
Kyoho – A Signature Grape
Kyoho grapes hold special meaning for Tanabe.
Tomi is one of Japan’s leading Kyoho-growing regions. However, in recent years, varieties such as Shine Muscat and Nagano Purple have become more popular. These newer varieties command higher prices with similar labor, leading many farmers to abandon Kyoho vineyards.
Tanabe has taken over some of these vineyards. His goal is to respect the vines that have been rooted in Tomi for decades and allow them to complete their natural life cycle.
“Compared to modern varieties that emphasize sweetness alone, I believe Kyoho has real depth of flavor.”
By growing Kyoho in his own vineyards, he hopes to transform it into a serious wine and challenge existing perceptions of value.
Winemaking Philosophy
Tanabe aims to be straightforward with the grapes. His focus is on cultivation rather than complex vinification techniques, allowing the wine to reflect the character of each year.
“If you try to fix things later, you end up feeling sorry for the grapes. I always think about what the grapes want to become.”
Winery Design & Method
The wines are fermented with wild yeasts and bottled with minimal sulphites.
Because constant monitoring is required, the winery and his home are combined in the same building.
Although the ceiling is low due to the residence above, the space is designed to allow forklifts to enter, enabling gravity flow. The winery is built so that Tanabe can manage everything himself, including customized tools and movable storage baskets.
Kyoho Wine Challenge & Global Vision
Kyoho is often associated with sweet souvenir wines. Tanabe continues to challenge this image by aiming for a more structured, complex style similar to wines made from European varieties.
He employs carbonic maceration to achieve this expression, focusing especially on vineyard practices that produce small berries with deep color. His target style is comparable to Gamay from Beaujolais.
Since his time as a contract winemaker, Tanabe has experimented with blending Kyoho and other varieties. These efforts have gradually brought him closer to the wine he envisions.
Looking ahead, he plans to expand exports. Rather than focusing on European grape varieties, he hopes to share Japanese Kyoho wines with the world.
In 2023, when presenting his wines at a Japanese wine tasting in Burgundy, many tasters responded positively.
“People didn’t mind the so-called foxy character and said the wine had finesse. That’s when I felt Kyoho could compete internationally.”