Akebi, also known as chocolate vine fruit, is one of Yamagata Prefecture’s distinctive autumn delicacies. Yamagata is one of the relatively few areas in Japan where akebi is cultivated commercially, and carefully grown fruit can be found in supermarkets and other shops during the autumn season.
When akebi ripens, the soft white flesh inside the fruit is commonly eaten. In Yamagata, however, the thick purple skin is also used in cooking, creating a distinctive local food culture that makes use of more than just the fruit’s flesh.
When ripe in autumn, the akebi fruit naturally splits open, revealing white flesh and numerous black seeds. The flesh has a soft, almost creamy texture and a refreshing sweetness. Because the seeds have a bitter taste, they are generally removed while eating the flesh.
The flesh can be eaten fresh or used to make fruit liqueur by soaking it in white liquor. Its sweet and juicy flavor offers a taste of the seasonal bounty of the mountains.
One of the most distinctive ways akebi is enjoyed in Yamagata is by cooking its thick skin. The skin has a characteristic pleasant bitterness and can be stuffed with a mixture of ingredients such as ground meat, miso, and sugar, then cooked in a style known as Akebi Miso Stir-Fry.
The bitterness of the skin is balanced by the rich flavor of miso and the savory taste of the filling, creating a unique dish that pairs particularly well with steamed rice. It is one of Yamagata’s more unusual and characteristic traditional local dishes.
Akebi skin can also be dressed with zunda, a traditional paste made by crushing edamame soybeans. Other preparations include stuffing the skin with mushrooms or eggplant and steaming or grilling it, as well as deep-frying it.
Skin cut into thin strips can also be prepared as tempura or fried pieces, allowing diners to enjoy its pleasantly bitter flavor and distinctive texture in different ways.
Akebi is valued not only for its autumn fruit. The young shoots that emerge in spring are also edible and are enjoyed as a seasonal wild vegetable.
Young akebi shoots are used in dishes such as ohitashi (briefly boiled vegetables served with a light dressing), dressed vegetable dishes, soups, butter stir-fries, and mixed rice. Because the young shoots have a strong bitter and astringent taste, they are usually boiled and soaked in cold water before cooking. Their flavor is quite different from the sweet fruit and offers another way to enjoy this wild plant.
Akebi contains a variety of nutrients. The flesh contains vitamin C, while the skin contains potassium, among other components. In Yamagata, using the flesh, skin, and young shoots makes it possible to enjoy a wide range of parts of the plant as food.
Akebi has also been used traditionally as a herbal plant, with its vines, leaves, roots, and fruit utilized in various ways. Another traditional use is to dry the leaves and prepare them as akebi tea.
Parts such as the stems, vines, and fruit have been incorporated into traditional herbal practices. However, herbal use may require caution depending on an individual’s health and constitution. Anyone considering akebi for purposes other than food should consult an appropriately qualified professional.
Akebi is valued not only as a food but also for its strong, flexible vines. These natural materials have traditionally been used to weave baskets and other crafts, creating objects with the distinctive texture and warmth of natural plant fibers.
Baskets and other handicrafts made from akebi vines are also appreciated as regional souvenirs, offering a tangible connection to Yamagata’s natural environment and traditional way of life.
Yamagata’s akebi is a distinctive local resource in which the fruit flesh, skin, young shoots, and vines are all put to use. Visitors can enjoy the sweet flesh of the autumn fruit, while the pleasantly bitter skin can be prepared with miso or zunda. The young shoots provide a seasonal wild vegetable in spring, offering different flavors throughout the year.
The vines are also transformed into baskets and other traditional crafts. Through both food and handicrafts, akebi provides an opportunity to experience the close relationship between Yamagata’s natural environment and local culture.
September to October
Akebi ripens in autumn and reaches its best season from September to October. This is an ideal time to enjoy the fruit itself as well as Yamagata’s distinctive dishes made with its pleasantly bitter skin.