Japanese Koshu : History and top wines worth seeking out

The Rise of Koshu in Western Markets

Koshu has been slowly but steadily gaining traction in Western markets, particularly in the UK and US. This is largely due to the increasing interest in Japanese wines, which has led to a growing demand for unique and exotic varieties. Koshu, with its distinctive pink skin, is one of the most recognizable and sought-after varieties among wine enthusiasts.

Key Characteristics of Koshu

Unique Skin Color: Koshu’s pink skin is one of its most distinctive features, setting it apart from other grape varieties. Versatile Wine Style: Koshu is used to produce a wide range of wines, including sparkling and orange varieties. High-Quality Wines: Koshu is known for producing high-quality wines with complex flavors and aromas. ### Growing Distribution in the UK and US**

Growing Distribution in the UK and US

Despite its growing popularity, Koshu is still a relatively rare find in Western markets.

The grape variety is known for its unique characteristics, including its high acidity and low tannin levels. Koshu is often described as having a delicate, floral, and fruity aroma, with flavors of green apple, pear, and honey.

The Origins of Koshu

Koshu is a native Japanese grape variety that has been grown domestically for centuries. Its origins are shrouded in mystery, but it is believed to have originated from China via the Silk Road. The grape variety was introduced to Japan in the 17th century and quickly gained popularity among local winemakers.

Historical Significance

Koshu has played a significant role in Japanese winemaking history. In the 19th century, Koshu was considered one of the top three grape varieties in Japan, alongside Muscat and Ume. The grape variety was highly prized for its unique characteristics, which made it well-suited for producing high-quality wines.

Unique Characteristics

Koshu is known for its unique characteristics, including its high acidity and low tannin levels. These characteristics make Koshu wines stand out from other grape varieties.

According to this version, a local farmer named Kōshū was cultivating his vineyard when he accidentally discovered the unique grape variety.

Origins of the Koshu Grape

A Legendary Discovery

The Koshu grape is believed to have originated in the Japanese prefecture of Nagano, where it has been cultivated for centuries. The grape variety is known for its unique characteristics, including its thick skin, high acidity, and low tannin levels. These traits make the Koshu grape well-suited for producing high-quality wines.

A Monastic Connection

One of the most enduring legends surrounding the Koshu grape is its association with a well-respected monk named Gyōki. According to local legend, Gyōki had a dream in which Bhaisajyaguru, the Buddha of healing and medicine, was holding a bunch of grapes. This dream is said to have inspired Gyōki to cultivate the grape variety, which was then used to produce medicinal wines.

A Farmer’s Accidental Discovery

Another version of the story tells the tale of a local farmer named Kōshū, who was cultivating his vineyard when he accidentally discovered the unique grape variety.

The monk, who was also a skilled brewer, experimented with different grape varieties and fermentation techniques to create a unique wine style. The businessman, who was also a skilled brewer, helped to market the wine and establish a distribution network.

The Birth of Koshu Wine

A Historical Background

Koshu wine has a rich history that dates back centuries. For a long time, it was considered a table grape, primarily used for its flavor and nutritional value. However, in 1870, a monk and a businessman decided to take a different path and start making wine from the Koshu grape variety.

The Early Years

The monk, who was also a skilled brewer, played a crucial role in the development of Koshu wine.

The grape variety is known for its high acidity and tannins, making it well-suited for producing high-quality wines.

Origins and History

The Koshu grape variety has a rich and storied history that spans centuries. Its origins are shrouded in mystery, but it is believed to have originated in Europe, where it was cultivated for centuries before being introduced to Asia via the Silk Road.

In contrast, the region’s dry climate is ideal for growing certain types of grapes, such as the Muscat grape variety.

The Challenges of Growing Grapes in Yamanashi

Growing grapes in Yamanashi can be a challenging task due to the region’s dry climate. The average annual rainfall in Katsunuma town is over 1,000mm, which is significantly higher than the national average. This excessive rainfall can lead to a number of problems, including:

Waterlogged soil: The high rainfall can cause the soil to become waterlogged, leading to root rot and other problems for the grapevines. Increased risk of disease: The moist conditions can create an ideal environment for disease to spread, which can be devastating for grape growers. Difficulty in yield control: The high rainfall combined with a high-vigour grape variety can make it difficult for growers to control yields, leading to over-production and reduced quality. ## The Benefits of the Dry Climate**

The Benefits of the Dry Climate

Despite the challenges, the dry climate of Yamanashi is also ideal for growing certain types of grapes, such as the Muscat grape variety. The dry conditions allow for:

Better fruit quality: The dry climate helps to concentrate the sugars and acids in the grapes, resulting in better fruit quality.

The Challenges of Growing Koshu Grapes

Growing koshu grapes is not without its challenges. The unique characteristics of the grape variety make it difficult to cultivate, and growers must employ various strategies to overcome these obstacles.

Weather Conditions

Koshu grapes are particularly sensitive to weather conditions, particularly rain.

The wine is also more aromatic, with notes of dried apricot, orange peel, and spices. The Koshu wine is a perfect blend of elegance and rustic charm.

The Unique Characteristics of Koshu Wine

Koshu wine is a type of Japanese wine that has gained significant attention in recent years due to its unique characteristics and growing popularity. To understand the essence of Koshu wine, it’s essential to delve into its history, production methods, and the factors that contribute to its distinct flavor profile.

History of Koshu Wine

Koshu wine has its roots in the 17th century, when it was first produced in the Nagano prefecture of Japan. The name “Koshu” is derived from the Japanese word for “old wine,” which reflects the wine’s long history and traditional production methods. For centuries, Koshu wine was primarily produced for local consumption, but its popularity began to grow in the 20th century, particularly among wine enthusiasts.

Production Methods

Koshu wine is made from the Muscat grape variety, which is known for its high sugar content and aromatic properties. The production process involves a unique combination of traditional and modern techniques.