Kokufu Hakusai is a collective name for the Napa cabbage grown in the Kokufu area of Takasaki City, Gunma Prefecture. It is known for its thick, tender leaves and naturally sweet, rich flavor, making it one of the vegetables closely associated with the local area.
The Kokufu area benefits from fertile farmland formed by volcanic ash deposited by eruptions of Mt. Haruna. This rich soil is considered one of the important factors behind the distinctive flavor of Kokufu Hakusai.
Even when the same variety of Napa cabbage is cultivated elsewhere, it is said to be difficult to reproduce the same sweetness and flavor found in cabbage grown in the Kokufu area. Its strong connection to the local growing environment is reflected in the name “Kokufu Hakusai.”
Kokufu Hakusai can be enjoyed in many different ways, taking advantage of its natural sweetness and tender texture. Traditional pickled cabbage is one familiar preparation, while hot-pot dishes are another excellent way to enjoy the vegetable’s rich flavor.
It is also delicious when prepared as kimchi or lightly pickled cabbage. Different cooking methods bring out different qualities, while the thick leaves provide a satisfying texture. Even when cooked, the cabbage retains its characteristic natural sweetness.
The season for Kokufu Hakusai is November through March, covering the colder months when Napa cabbage develops its characteristic sweetness. This makes it particularly well suited to winter meals such as hot pots and traditional pickled dishes.
Kokufu Hakusai is a local vegetable nurtured by the fertile land created by Mt. Haruna’s volcanic ash and by the farming traditions of the Kokufu area. Its thick, tender leaves and naturally sweet flavor give it a distinctive taste closely associated with this part of Takasaki.
When visiting Takasaki, look for Kokufu Hakusai in local dishes such as pickles, hot pots, kimchi, and lightly pickled cabbage. It is a delicious way to experience the relationship between Takasaki’s fertile landscape and its local food culture.
Season: November, December, January, February, and March