Hippari Udon is a traditional noodle dish that has long been enjoyed in the inland areas of Yamagata Prefecture, particularly in the Murayama region. The dish is characterized by cooking dried udon noodles in a large pot, pulling the noodles directly from the pot, and dipping them into a sauce made with ingredients such as natto and canned mackerel.
Because it requires relatively little preparation and cleanup and can be enjoyed by everyone gathered around one large pot, Hippari Udon has been especially practical during Yamagata’s cold winters. The combination of udon with nutritious ingredients such as natto and mackerel also reflects the practical food wisdom of everyday life, helping provide nutrients that might otherwise be lacking in a simple noodle dish.
Rather than serving the noodles individually, the traditional way of enjoying Hippari Udon is to cook the udon in a large communal pot and eat it together around the pot. Each person pulls noodles out of the pot and dips them into a bowl of sauce prepared at their place.
The dipping sauce is typically based on soy sauce or noodle soup stock and mixed with natto, canned mackerel, and green onions. Some households also add raw egg, pickles, or other ingredients, and the exact combination and seasoning can vary from one family to another.
There are several theories about the origin of the name. One explanation is that the name comes from the action of “pulling” the udon noodles out of the pot. Another theory connects it with the sticky threads that are “pulled” from natto.
Depending on the area, the dish may also be called “Hikizuri Udon,” “Hippariage Udon,” or “Tsuppari Udon.” Some households use somen noodles instead of udon, creating a similar dish known as Hippari Somen.
Hippari Udon is said to have originated in the Tozawa area of Murayama City, Yamagata Prefecture, and has long been enjoyed throughout the western part of Murayama City and surrounding areas.
In the past, households in this area commonly kept dried noodles, canned foods, and other preserved ingredients on hand in preparation for emergencies. Many farming households also made their own homemade natto.
In the mountainous Tozawa area in particular, people engaged in traditional charcoal making are said to have prepared meals using dried udon noodles and homemade natto that they brought with them. Since dried noodles were easy to store and natto was a familiar household ingredient, this simple way of eating udon gradually became part of everyday home cooking and spread throughout the region.
The ingredients and eating style of Hippari Udon have changed over time. Originally, the dish was mainly prepared with natto and green onions. From around the 1950s, however, households began adding ingredients such as raw egg and pickles to their homemade natto.
From around the 1960s, canned mackerel also became a popular ingredient. The combination of natto and mackerel that is widely associated with Hippari Udon today gradually became established during this period.
In the Murayama Basin during the early Showa period (1926–1989), Hippari Udon is also said to have been eaten as a way of supplementing a meal when there was not enough rice.
Dried udon noodles were boiled in a large pot, and each person took noodles directly from the pot and topped them with “Negi Natto,” a mixture of natto and green onions prepared at their place.
From the late 2000s onward, Hippari Udon began receiving increased attention through media coverage as one of Yamagata Prefecture’s traditional local dishes. Today, some restaurants include it on their menus, and it is known not only as a home-cooked meal but also as one of Yamagata’s representative regional specialties.
Dried noodles specifically designed for Hippari Udon are also available, making it easier to enjoy this traditional food culture at home.
One of the most appealing aspects of Hippari Udon is that there is no single fixed dipping sauce. Ingredients and seasonings can be freely adjusted according to personal taste. Natto, mackerel, and green onions form the basic combination, while raw egg, pickles, and other ingredients can be added to create different flavors.
The Hippari Udon Research Institute identifies three key characteristics of the dish: using dried udon noodles, having each person pull the noodles directly from the cooking pot, and allowing each person to freely customize their dipping sauce.
This flexible, informal style is one of the reasons Hippari Udon has continued to thrive as a home-cooked dish. Rather than following a strict recipe, each household can enjoy it in its own way.
Hippari Udon is more than simply a local specialty. It is a dish that preserves the food culture and practical wisdom of everyday life in Yamagata, combining easy-to-store dried noodles with familiar fermented foods, canned fish, and other readily available ingredients.
When visiting Yamagata, be sure to try Hippari Udon and experience the traditional style of sharing a large pot of noodles. It offers a warm and comforting taste of the simple food culture that has been nurtured in local households for generations.